Памет SSD 480GB Western Digital Ultrastar DC SA620, SATA 6Gb/s, 2.5"(6.35 cm), скорост на четене 512MB/s, скорост на запис 445MB/s

Western Digital Ultrastar DC SA620 480GB
SDLF1DAR-480G-1HA2


Спецификации:

General
Interface
SATA 6 Gb/s

Form Factor
2.5-inch 7mm drive

Capacity
480GB

Endurance (Drives writes per day, DW/D)2
0.6 DW/D: 0.6 for 5 years -or- 1 for 3 years

Maximum Terabytes Written (TBW)
0.6 DW/D: 2,102 / 1,051 / 526

Flash Memory Technology
15nm MLC NAND

Performance

Sequential Read (max MiB/s, 128KiB)
512

Sequential Write (max MiB/s, 128KiB)
445

Random Read (max IOPS, 4KiB)
76,000

Random Write (max IOPS, 4KiB)
0.6 DW/D: 16,000

Mixed Random Read/Write (max IOPS 70%R/30%W, 4KiB)
0.6 DW/D: 28,000

Write Latency (μs, average)
0.6 DW/D: 66

Reliability
Unrecoverable Bit Error Rate (UBER)
1 in 1017

MTBF (M hours)
2

Annualized Failure Rate (AFR)
0.44%

Availability (hrs/day x days/week)
24x7

Power
Requirement (DC, +/- 5%)
+5V

Operating (W, typical)
3.8 (write) / 2.6 (read)

Idle (W)
1.6

Physical Size
z-height (mm)
7.17

Dimensions (width x depth, mm)
69.85 x 100.2

Weight (g, max)
89.9

Environmental
Operating Temperature
0° to 70°C
Non-operating Temperature
-40° to 85°C

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