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Silver 2.5 inch SATA SSD with label showing 480GB

Solidigm

Solidigm D3-S4620 480GB 2.5in SATA enterprise SSD SSDSC2KG480GZ1Z

SKU CH-4FZ7-NNRXZ MPN SSDSC2KG480GZ1Z

A 2.5" SATA enterprise SSD with 480GB capacity, 144L TLC 3D NAND, up to 550 MBps read and 500 MBps write, and 4.7 DWPD endurance

  • Total capacity480 GB
  • Sequential read speedUp to 550 MB/s
  • Sequential write speedUp to 500 MB/s
  • Interface typeSATA III
  • Form factor2.5 in (6.35 cm)
  • NAND flash type144L TLC 3D NAND

Capacity 480GB

  • 480 GB capacity stores large server workloads
  • 144L TLC 3D NAND delivers high endurance at 4.7 DWPD
  • SATA III interface provides up to 550 MBps sequential read speed
  • 85,000 random read IOPS supports fast database transactions
  • 2 million hour MTBF ensures long-term data centre reliability

Solidigm D3-S4620 480GB SATA enterprise SSD

The Solidigm D3-S4620 is a 2.5in SATA III solid-state drive built for data-centre workloads. It uses 144L TLC 3D NAND to deliver up to 550 MBps sequential read and 500 MBps sequential write. Random performance reaches 85,000 IOPS read and 48,000 IOPS write. The drive is rated for 4.7 DWPD endurance and a 2,000,000-hour MTBF.

Suited for read-intensive server deployments

This drive fits servers and storage arrays that need consistent low-latency reads and high endurance over a SATA interface. It operates from 0°C to 70°C and tolerates 1,000 G shock. Buyers who require PCIe bandwidth or higher capacity than 480GB should consider other form factors.

Endurance rating of 4.7 DWPD

The 4.7 drive writes per day figure defines how much data can be written daily across the warranty period. With 4.0 PBW total bytes written, it matches workloads such as boot, logging and caching. If your application exceeds this write intensity, a higher DWPD model is required.

How it compares

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

Price $796.99
Cheaper than about 57% of the 1,039 comparable items (median $992.99).
Total capacity 480 GB
Lower than about 88% 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 $1,660.40 per TB
Pricier than about 90% of the 522 comparable items (median $595.64 per TB).

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Specifications

Product
Brand nameSolidigm
Model nameD3-S4620
Part numberSSDSC2KG480GZ1Z
Total capacity480 GB
Performance
Sequential read speedUp to 550 MB/s
Sequential write speedUp to 500 MB/s
Random read (4K)Up to 85,000 IOPS
Random write (4K)Up to 48,000 IOPS
Read latency103µs
Write latency43µs
Storage
NAND flash type144L TLC 3D NAND
Write enduranceUp to 4.7 DWPD / Up to 4.0 PBW
Ports & slots
Interface typeSATA III
Power
Idle power draw1 W
Active power draw2.9 W
Size & build
Form factor2.5 in (6.35 cm)
Product weight60.7 gms
Shipping weight0.91 kg
Package size178 × 127 × 76 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

How do I install the 2.5in SATA SSD in a server and what step is often missed?

Mount the drive in a 2.5in bay, connect the SATA data and power cables, then enable AHCI or RAID in the BIOS so the OS sees the full 480GB capacity.

What maintenance or replacement will the D3-S4620 need during its service life?

The 144L TLC NAND is rated for 4.7 DWPD and 4.0 PBW; once that write budget is used the drive should be replaced, though the 2,000,000-hour MTBF suggests years of operation first.

What limit appears first when the SSD runs sustained heavy writes?

The sequential write ceiling of 500 MBps and 48,000 random write IOPS will be reached before the 70°C operating temperature or 2.9W active power draw become constraints.

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