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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.

Capacity3.84 TB
Form factor2.5"*
TypeSSD*
InterfaceSATA
Interface speedSATA 6Gb/s
SeriesD3-S4610
ClassEnterprise
Sequential read560 MB/s
Sequential write510 MB/s
Endurance15200 TBW
MTBF2000000 hours
Warranty5 years
NAND typeTLC
Endurance (drive writes/day)3 DWPD
Power-loss protectionYes
EncryptionAES-256 (no TCG)
Random read (4K)96000 IOPS
Random write (4K)42000 IOPS
Power, active3.7 W
Power, idle1.1 W
Operating temperature32 to 158 °F (0 to 70 °C)
Height (z-height)0.28 in (7 mm)
ReleasedQ3 2018

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New: $1,750.00 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 56 QNAP NAS models

Show all 56 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.