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SKU: UC2UI1IZP5 |  Mfg. Part: 0P40366  | 
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Western Digital 0P40366 HGST 6.4TB SFF SAS SSD with 3D TLC NAND Technology

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$2,856.98  $3,856.92
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Product Overview

The HGST 6.4TB SFF SSD is designed for high-performance storage solutions, utilizing advanced 3D TLC NAND flash technology. This solid-state drive offers exceptional reliability and speed, making it ideal for data centers and enterprise applications that require robust performance and endurance.

With a 12 Gb/s SAS interface and outstanding random and sequential read/write capabilities, this SSD can handle demanding workloads, ensuring efficient data processing and storage management.

Technical Specifications

  • Interface: SAS 12 Gb/s
  • Form Factor: SFF 2.5-inch drive
  • Capacity: 6.4TB
  • Endurance (DW/D): 3 Drives writes per day
  • Maximum TBW: 36,170 TB
  • Flash Memory Technology: 3D TLC NAND
  • Sequential Write (max MiB/s, 128KiB): 2,120 MiB/s
  • Random Read (max IOPS, 4KiB): 440,000 IOPS
  • Random Write (max IOPS, 4KiB): 240,000 IOPS
  • Mixed Random Read/Write (max IOPS 70%R/30%W, 4KiB): 330,000 IOPS
  • Read/Write Latency (max microsecond): 92/27 µs
  • Unrecoverable Bit Error Rate (UBER): 1 in 1017
  • MTBF: 2.5 million hours
  • Annualized Failure Rate (AFR): 0.35%
  • Availability: 24x7
  • Power Requirement: +5 VDC, +12 VDC
  • Operating Power (typical): 9, 11, 14 W
  • Idle Power (average): 3.2 W
  • Operating Temperature: 0°C to 70°C
  • Non-operating Temperature: -40°C to 85°C
  • Item Dimensions (L" x W" x H"): 4 x 3 x 1
  • Weight: 1.00 LB
  • Warranty Information: 5 years

Product Details

  • Manufacturer:
  • Model Number:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
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  • Western Digital
  • 0P40366
  • New
  • 1 lbs
  • 5 X 5 X 5
  • Mar 21, 2026
  • Jul 22, 2020
Product Identifiers: Brand: Western Digital • Part #: 0P40366 • Category: Solid State Drives

Western Digital 0P40366 HGST 6.4TB SFF SAS SSD with 3D TLC NAND Technology

Reviews for Western Digital 0P40366

$2,856.98