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A datacenter-class drive: higher workload rating and longer warranty than a consumer model, usually at a higher price per terabyte.

Capacity0.8 TB
Form factor2.5"*
TypeSSD*
InterfaceSATA
Interface speedSATA 6 Gb/s
ClassEnterprise*
Sequential read500 MB/s
Sequential write450 MB/s
MTBF2000000 hours
NAND typeMLC
Power-loss protectionYes
Random read (4K)75000 IOPS
Random write (4K)11500 IOPS
Power, active5 W
Power, idle0.9 W
Operating temperature32 to 158 °F (0 to 70 °C)
Height (z-height)0.28 in (7 mm)
Weight2.5 oz (72 g)
ReleasedQ4 2012

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New: $891.15 incl. listed shipping Checked 2026-10-29

Cheapest exact-model fixed-price listing found per condition (New, Refurbished, Used) -- shown only for conditions with a real match, checked within three days of this page build. Availability and shipping may change; confirm at the seller.

* Decoded from the drive model number, not stated by the NAS manufacturer.

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Certified on 109 QNAP NAS models

Show all 109 QNAP models

The certified list above comes from QNAP's published Hardware Compatibility List. Certification is the manufacturer's statement, not a test performed here.