fioall4klinuxionorwcache Intel Core i7-7700K testing with a MSI Z270-A PRO (MS-7A71) v1.0 (1.60 BIOS) and MSI Intel HD 630 on Ubuntu 20.04 via the Phoronix Test Suite. KINGSTON SM2280S: Processor: Intel Core i7-7700K @ 4.50GHz (4 Cores / 8 Threads), Motherboard: MSI Z270-A PRO (MS-7A71) v1.0 (1.60 BIOS), Chipset: Intel Xeon E3-1200 v6/7th + Z270, Memory: 32GB, Disk: 480GB KINGSTON SM2280S + 4 x 2000GB Seagate ST2000VN004-2E41 + 8002GB Seagate ST8000VN0022-2EL, Graphics: MSI Intel HD 630 (1150MHz), Audio: Realtek ALC892, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 20.04, Kernel: 5.4.0-37-generic (x86_64), Desktop: GNOME Shell 3.36.1, Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, Compiler: GCC 9.3.0, File-System: ext4 Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /movies MB/s > Higher Is Better KINGSTON SM2280S . 412 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /movies IOPS > Higher Is Better KINGSTON SM2280S . 105333 |==================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /movies MB/s > Higher Is Better KINGSTON SM2280S . 410 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /movies IOPS > Higher Is Better KINGSTON SM2280S . 105000 |==================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /movies MB/s > Higher Is Better KINGSTON SM2280S . 412 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /movies IOPS > Higher Is Better KINGSTON SM2280S . 105667 |==================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /movies MB/s > Higher Is Better KINGSTON SM2280S . 644 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /movies IOPS > Higher Is Better KINGSTON SM2280S . 165000 |==================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /pictures MB/s > Higher Is Better KINGSTON SM2280S . 413 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /pictures IOPS > Higher Is Better KINGSTON SM2280S . 105667 |==================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /movies MB/s > Higher Is Better KINGSTON SM2280S . 316 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /movies IOPS > Higher Is Better KINGSTON SM2280S . 80933 |===================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /movies MB/s > Higher Is Better KINGSTON SM2280S . 643 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /movies IOPS > Higher Is Better KINGSTON SM2280S . 164667 |==================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /movies MB/s > Higher Is Better KINGSTON SM2280S . 635 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /movies IOPS > Higher Is Better KINGSTON SM2280S . 162667 |==================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /pictures MB/s > Higher Is Better KINGSTON SM2280S . 414 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /pictures IOPS > Higher Is Better KINGSTON SM2280S . 105667 |==================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /pictures MB/s > Higher Is Better KINGSTON SM2280S . 412 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /pictures IOPS > Higher Is Better KINGSTON SM2280S . 105333 |==================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /pictures MB/s > Higher Is Better KINGSTON SM2280S . 631 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /pictures IOPS > Higher Is Better KINGSTON SM2280S . 161333 |==================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /movies MB/s > Higher Is Better KINGSTON SM2280S . 645 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /movies IOPS > Higher Is Better KINGSTON SM2280S . 165000 |==================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /pictures MB/s > Higher Is Better KINGSTON SM2280S . 315 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /pictures IOPS > Higher Is Better KINGSTON SM2280S . 80300 |===================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /pictures MB/s > Higher Is Better KINGSTON SM2280S . 621 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /pictures IOPS > Higher Is Better KINGSTON SM2280S . 159000 |==================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /pictures MB/s > Higher Is Better KINGSTON SM2280S . 618 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /pictures IOPS > Higher Is Better KINGSTON SM2280S . 158333 |==================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /movies MB/s > Higher Is Better KINGSTON SM2280S . 1150 |====================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /movies IOPS > Higher Is Better KINGSTON SM2280S . 294333 |==================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /pictures MB/s > Higher Is Better KINGSTON SM2280S . 628 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /pictures IOPS > Higher Is Better KINGSTON SM2280S . 160667 |==================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /movies MB/s > Higher Is Better KINGSTON SM2280S . 1150 |====================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /movies IOPS > Higher Is Better KINGSTON SM2280S . 294333 |==================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /movies MB/s > Higher Is Better KINGSTON SM2280S . 1143 |====================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /movies IOPS > Higher Is Better KINGSTON SM2280S . 292667 |==================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /movies MB/s > Higher Is Better KINGSTON SM2280S . 735 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /movies IOPS > Higher Is Better KINGSTON SM2280S . 188000 |==================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /pictures MB/s > Higher Is Better KINGSTON SM2280S . 1156 |====================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /pictures IOPS > Higher Is Better KINGSTON SM2280S . 295667 |==================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /movies MB/s > Higher Is Better KINGSTON SM2280S . 1197 |====================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /movies IOPS > Higher Is Better KINGSTON SM2280S . 306333 |==================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /movies MB/s > Higher Is Better KINGSTON SM2280S . 755 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /movies IOPS > Higher Is Better KINGSTON SM2280S . 193000 |==================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /movies MB/s > Higher Is Better KINGSTON SM2280S . 738 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /movies IOPS > Higher Is Better KINGSTON SM2280S . 188667 |==================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /pictures MB/s > Higher Is Better KINGSTON SM2280S . 1154 |====================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /pictures IOPS > Higher Is Better KINGSTON SM2280S . 295000 |==================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /pictures MB/s > Higher Is Better KINGSTON SM2280S . 1147 |====================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /pictures IOPS > Higher Is Better KINGSTON SM2280S . 293667 |==================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /pictures MB/s > Higher Is Better KINGSTON SM2280S . 724 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: /pictures IOPS > Higher Is Better KINGSTON SM2280S . 185333 |==================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /movies MB/s > Higher Is Better KINGSTON SM2280S . 735 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /movies IOPS > Higher Is Better KINGSTON SM2280S . 188000 |==================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /pictures MB/s > Higher Is Better KINGSTON SM2280S . 1207 |====================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /pictures IOPS > Higher Is Better KINGSTON SM2280S . 309000 |==================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /pictures MB/s > Higher Is Better KINGSTON SM2280S . 714 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /pictures IOPS > Higher Is Better KINGSTON SM2280S . 183000 |==================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /pictures MB/s > Higher Is Better KINGSTON SM2280S . 723 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: /pictures IOPS > Higher Is Better KINGSTON SM2280S . 185333 |==================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /pictures MB/s > Higher Is Better KINGSTON SM2280S . 714 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: /pictures IOPS > Higher Is Better KINGSTON SM2280S . 183000 |==================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better KINGSTON SM2280S . 311 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better KINGSTON SM2280S . 79567 |===================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better KINGSTON SM2280S . 311 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better KINGSTON SM2280S . 79667 |===================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better KINGSTON SM2280S . 32.5 |====================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better KINGSTON SM2280S . 8322 |====================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better KINGSTON SM2280S . 303 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better KINGSTON SM2280S . 77700 |===================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better KINGSTON SM2280S . 33.0 |====================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better KINGSTON SM2280S . 8466 |====================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better KINGSTON SM2280S . 300 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better KINGSTON SM2280S . 76900 |===================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better KINGSTON SM2280S . 388 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better KINGSTON SM2280S . 99267 |===================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better KINGSTON SM2280S . 386 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better KINGSTON SM2280S . 98800 |===================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better KINGSTON SM2280S . 246 |======================================================= Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better KINGSTON SM2280S . 62700 |===================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better KINGSTON SM2280S . 248 |======================================================= Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better KINGSTON SM2280S . 63475 |===================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better KINGSTON SM2280S . 375 |======================================================= Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better KINGSTON SM2280S . 96033 |===================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better KINGSTON SM2280S . 358 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better KINGSTON SM2280S . 91773 |===================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better KINGSTON SM2280S . 506 |======================================================= Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better KINGSTON SM2280S . 129667 |==================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better KINGSTON SM2280S . 358 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better KINGSTON SM2280S . 91820 |===================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better KINGSTON SM2280S . 381 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better KINGSTON SM2280S . 97620 |===================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better KINGSTON SM2280S . 376 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better KINGSTON SM2280S . 96340 |=====================================================