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Rectangular 2.5 inch SATA SSD with matte metal casing and label

Solidigm

Solidigm D3-S4620 960GB 2.5" SATA enterprise SSD SSDSC2KG960GZ1Z

SKU CH-QCYZ-V8RMS MPN SSDSC2KG960GZ1Z

A 2.5-inch SATA enterprise SSD with 960GB of 144-layer TLC 3D NAND, up to 550 MBps read and 510 MBps write, plus 4.0 DWPD endurance

  • Total capacity960 GB
  • Sequential read speedUp to 550 MB/s
  • Sequential write speedUp to 510 MB/s
  • Interface typeSATA III
  • Form factor2.5 in (6.35 cm)
  • NAND flash type144L TLC 3D NAND

Capacity 960GB

  • Sustained reads up to 550 MBps for fast data access
  • Consistent writes up to 510 MBps to keep workloads moving
  • Random read performance up to 90000 IOPS for responsive applications
  • High endurance at 4.0 DWPD and 7.1 PBW for heavy write cycles
  • Low idle power of 1.3W to reduce server energy draw

Enterprise SATA SSD for data centres

The Solidigm D3-S4620 is a 2.5 inch SATA III drive built with 144L TLC 3D NAND and rated at 960GB capacity. It targets servers and storage arrays that need consistent read and write performance within a standard SATA backplane.

Sustained write behaviour

Sequential writes reach up to 510 MBps while random writes hit up to 54,000 IOPS, backed by an endurance rating of 4.0 DWPD and 7.1 PBW. Active power draw stays at 3.2W and the drive operates from 0°C to 70°C, so thermal throttling is unlikely during continuous workloads.

Compatibility checks

Verify the host has a 2.5 inch SATA 6Gb/s bay and that the operating system supports TRIM for TLC NAND. The drive weighs 63.3g and withstands 1,000 G shock at 0.5 msec, so mounting hardware must secure it against vibration in rack environments.

How it compares

Measured against everything we stock in Server & Data Center SSDs, at today’s prices. Recalculated every night.

Price $920.99
Typical for this category: the median of 1,039 items is $992.99.
Total capacity 960 GB
Lower than about 72% of the 522 comparable items (median 3.2 TB).
Sequential read speed Up to 550 MB/s
Lower than about 80% of the 311 comparable items (median 6,500 MB/s).
Price per TB $959.36 per TB
Pricier than about 79% of the 522 comparable items (median $595.64 per TB).

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Specifications

Product
Brand nameSolidigm
Model nameD3-S4620
Part numberSSDSC2KG960GZ1Z
Total capacity960 GB
Performance
Sequential read speedUp to 550 MB/s
Sequential write speedUp to 510 MB/s
Random read (4K)Up to 90,000 IOPS
Random write (4K)Up to 54,000 IOPS
Storage
NAND flash type144L TLC 3D NAND
Write enduranceUp to 4.0 DWPD / Up to 7.1 PBW
Ports & slots
Interface typeSATA III
Power
Idle power draw1.3 W
Active power draw3.2 W
Size & build
Form factor2.5 in (6.35 cm)
Product weight63.3g
Shipping weight0.09 kg
Package size140 × 108 × 19 mm
Environment & compliance
Operating temperature range0 °C to 70 °C
Max shock tolerance1,000 G (Max) at 0.5 msec
Vibration toleranceOperating: 2.17 GRMS (5–700 Hz) Max
Non-Operating: 3.13 GRMS (5–800 Hz) Max
More details
Mean time between failures2,000,000 h

Other versions of this model

3 more in the same range

Questions about this item

What are the idle and active power figures for the D3-S4620 960GB during continuous operation?

The drive draws 1.3W at idle and 3.2W when active, with an operating temperature range of 0°C to 70°C.

Does the 2.5" SATA III D3-S4620 need any adapter or caddy to install in a standard drive bay?

It fits directly into any 2.5" SATA bay using the standard SATA data and power connectors; no adapter is required.

Will the D3-S4620 work alongside older SATA II drives on the same controller?

Yes, the SATA III interface is backward compatible with SATA II ports, though sequential speeds will be limited to the older link rate.

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