Seagate Nytro XF1230-1A0240, Руководство по эксплуатации продукта

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Seagate Nytro XF1230 SATA SSD Product Manual, Rev. H 8
www.Seagate.com Specifications
2. Specifications
2.1 Models and Capacity
2.2 Performance
NOTE Information on performance:

Performance measured with queue depth set to 32.

4 KB = 4,096 bytes, 8 KB = 8,192 bytes.

Drive write cache enabled.

Measurements performed on Full Logical Block Address (LBA) range,
sustained for 2x Drive Capacity.

Set to 4 KB alignment.

Performance test precondition: Drive is preconditioned with 2x drive
capacity 128 KB write IOs.

Measured on system with Intel Xeon E5-2640v3 and C610 chipset with
on-board AHCI controller running Microsoft Windows® 2012 R2 DC.
System variations may affect measured results.

MB/s = 1,000,000 bytes/second.
Table 2 Nytro XF1230 Card Models
Device Name Model Names Usable Capacity LBAs
Nytro XF1230 XF1230-1A0240 240 GB 468,862,128
Nytro XF1230 XF1230-1A0480 480 GB 937,703,088
Nytro XF1230 XF1230-1A0960 960 GB 1,875,385,008
Nytro XF1230 XF1230-1A1920 1920 GB 3,750,748,848
Table 3 Random Read/Write Input/Output Operations Per Second (IOPS)
Parameter 240 GB 480 GB 960 GB 1920 GB
Random 4 KB Read (IOPS) 96,700 98,000 98,000 98,000
Random 4 KB Write (IOPS) 8,700 15,800 16,800 16,000
Random 8 KB Read (IOPS) 58,000 58,000 58,000 58,000
Random 8 KB Write (IOPS) 4,000 8,000 8,000 8,000
Table 4 Sequential Read/Write Throughput
Parameter 240 GB 480 GB 960 GB 1920 GB
Sequential Read (Sustained) 560MB/s 560MB/s 560MB/s 560MB/s
Sequential Write (Sustained) 306MB/s 505MB/s 490MB/s 445MB/s