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Silver 2.5 inch SATA enterprise SSD with black label

Solidigm

Solidigm D3-S4620 1.92TB 2.5in SATA enterprise SSD SSDSC2KG019TZ1Z

SKU CH-JF7G-S68ZA MPN SSDSC2KG019TZ1Z

A 1.92 TB 2.5-inch SATA enterprise SSD delivering up to 550 MBps read, 510 MBps write, 91000 random read IOPS, 53000 random write IOPS and 4.0 DWPD endurance

  • Form Factor2.5"
  • Capacity1.92TB
  • Memory Components144L TLC 3D NAND
  • InterfaceSATA III
  • Max Sequential ReadUp to 550 MBps
  • Max Sequential WriteUp to 510 MBps

Option 1.92TB

Struck-through versions exist but are not stocked here.

  • 92 TB capacity supports large enterprise datasets
  • SATA III interface delivers up to 550 MBps sequential read speed
  • 0 DWPD endurance rating sustains heavy write workloads
  • 2,000,000 hour MTBF ensures long-term server reliability
  • 2 W idle power reduces data centre energy draw

1.92TB SATA enterprise SSD

The Solidigm D3-S4620 is a 1.92TB 2.5in SATA SSD built with 144L TLC 3D NAND for data-centre workloads. It delivers up to 550 MBps sequential read and 510 MBps sequential write with 91,000 random read IOPS and 53,000 random write IOPS. Endurance reaches 4.0 DWPD or 14.0 PBW with a 2,000,000-hour MTBF.

SATA III throughput ceiling

The SATA III interface caps sequential transfer at roughly 550 MBps read and 510 MBps write, so the drive cannot exceed those limits regardless of workload. Random performance tops out at the rated 91,000 read and 53,000 write IOPS. Active power draw is 3.3W and idle is 1.2W within a 0°C to 70°C operating range.

Check bay and controller support

Verify that your server or array accepts a 2.5in SATA drive and that the backplane or HBA provides a SATA III port. Confirm the chassis can handle the 62.6g weight and the rated 1,000 G shock and 2.17 GRMS operating vibration specs. Ensure the system firmware supports the advertised endurance and MTBF figures.

Highlights

  • 92 TB capacity supports large enterprise datasets
  • SATA III interface delivers up to 550 MBps sequential read speed
  • 0 DWPD endurance rating sustains heavy write workloads
  • 2,000,000 hour MTBF ensures long-term server reliability
  • 2 W idle power reduces data centre energy draw

Specifications

BrandSolidigm
ModelD3-S4620
Part NumberSSDSC2KG019TZ1Z
Form Factor2.5"
Capacity1.92TB
Memory Components144L TLC 3D NAND
InterfaceSATA III
Max Sequential ReadUp to 550 MBps
Max Sequential WriteUp to 510 MBps
4KB Random ReadUp to 91,000 IOPS
4KB Random WriteUp to 53,000 IOPS
EnduranceUp to 4.0 DWPD / Up to 14.0 PBW
MTBF2,000,000 hours
Power Consumption (Idle)1.2W
Power Consumption (Active)3.3W
Operating Temperature0°C ~ +70°C
Max Shock Resistance1,000 G (Max) at 0.5 msec
Max Vibration ResistanceOperating: 2.17 GRMS (5 - 700 Hz) Max
Non-Operating: 3.13 GRMS (5 - 800 Hz) Max
Weight62.6g
Shipping weight0.23 kg
Package size140 × 114 × 25 mm

Other versions of this model

2 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Which capacity of the D3-S4620 should I pick for a read-heavy server workload?

The 1.92TB model delivers up to 550 MBps sequential read and 91,000 random read IOPS, giving strong read throughput for the capacity.

What does the 550 MBps sequential read figure mean once the drive is installed in a server?

It represents the peak sustained read speed over the SATA link; real-world throughput will be slightly lower due to protocol overhead and queue depth.

How does the SATA interface limit the D3-S4620 in practice?

The SATA III 6 Gb/s link caps maximum sequential transfer at roughly 550 MBps read and 510 MBps write, which this drive already reaches.

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