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Silver 2.5 inch SATA enterprise SSD with black label

Solidigm

Solidigm D3-S4520 3.84TB 2.5" SATA enterprise SSD (SSDSC2KB038TZ1Z)

SKU CH-EYGP-M9ZQ6 MPN SSDSC2KB038TZ1Z

Enterprise 2.5" SATA SSD with 3.84TB capacity, 144L TLC 3D NAND, up to 550 MBps read and 510 MBps write, 2.1 DWPD endurance

  • Total capacity3.84 TB
  • 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

Model 3840GB 2.5"

  • High capacity of 3.84TB for data-intensive workloads
  • 144L TLC 3D NAND enables 2.1 DWPD endurance rating
  • Sequential reads up to 550 MBps and writes up to 510 MBps
  • Random read performance reaches 92,000 IOPS for transactional tasks
  • 2 million hour MTBF supports continuous server operation

Capacity and use case

The Solidigm D3-S4520 is a 3.84TB 2.5 inch SATA enterprise SSD built for read intensive data centre workloads. It suits servers and storage arrays that need high capacity with consistent low latency.

Installation checks

Verify the system provides a 2.5 inch drive bay with a SATA III connection and can supply 3.7W active power. Confirm the operating environment stays within 0°C to 70°C and that the chassis meets the 1,000 G shock and 2.17 GRMS vibration limits.

Build integration

The drive fits standard 2.5 inch hot swap or fixed trays and uses the SATA interface for simple cabling. Its 1.2W idle draw reduces overall power budget pressure while 15.3 PBW endurance frees administrators from frequent drive replacement cycles.

How it compares

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

Price $2,455.99
Pricier than about 70% of the 1,039 comparable items (median $992.99).
Total capacity 3.84 TB
Higher than about 60% 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 $639.58 per TB
Pricier than about 55% of the 522 comparable items (median $595.64 per TB).

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Specifications

Product
Brand nameSolidigm
Model nameD3-S4520
Part numberSSDSC2KB038TZ1Z
Total capacity3.84 TB
Performance
Sequential read speedUp to 550 MB/s
Sequential write speedUp to 510 MB/s
Random read (4K)Up to 92,000 IOPS
Random write (4K)Up to 31,000 IOPS
Read latency104µs
Write latency57µs
Storage
NAND flash type144L TLC 3D NAND
Write enduranceUp to 2.1 DWPD / Up to 15.3 PBW
Ports & slots
Interface typeSATA III
Power
Idle power draw1.2 W
Active power draw3.7 W
Size & build
Form factor2.5 in (6.35 cm)
Product weight62.9 gms
Shipping weight0.09 kg
Package size142 × 104 × 13 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

5 more in the same range

Questions about this item

What comes in the box with the Solidigm D3-S4520 3.84TB 2.5" SATA SSD and what must be purchased separately?

The drive ships as a single unit in a generic pack. A 2.5" drive bay, SATA data cable and SATA power connection are required for installation and are not included.

Which capacity version of the D3-S4520 should I choose for a write-heavy server workload?

The 3.84TB model offers up to 2.1 DWPD endurance and 15.3 PBW total bytes written, making it suited for sustained write workloads in enterprise servers.

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

It represents the maximum sequential read throughput over the SATA III interface; real-world speeds depend on controller, queue depth and system thermal conditions.

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