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Rectangular E1.S 9.5mm SSD with green circuit board and gold edge connector

Solidigm

Solidigm D7-P5520 3.84TB E1.S 9.5mm PCIe 4.0 enterprise SSD SSDPFUKX038T1N1

SKU CH-98Q8-W8MV5 MPN SSDPFUKX038T1N1

3.84TB E1.S 9.5mm PCIe 4.0 enterprise SSD with 144L TLC 3D NAND and 2,000,000-hour MTBF

  • Total capacity3.84 TB
  • Interface typePCI-Express 4.0
  • Form factorE1.S 9.5 mm
  • NAND flash type144L TLC 3D NAND
  • Mean time between failures2,000,000 h
  • Max shock tolerance1,000 G (Max) at 0.5 msec

Model 3.84TB, E1.S 9.5mm, Non-OPAL

Show 2 more
  • High-capacity 3.84TB storage for dense server workloads
  • Compact E1.S 9.5mm form factor fits space-constrained bays
  • PCIe 4.0 x4 interface enables fast data throughput
  • 144L TLC 3D NAND delivers reliable endurance
  • 2,000,000-hour MTBF supports continuous enterprise operation

Capacity and form factor

This Solidigm D7-P5520 provides 3.84TB of storage in an E1.S 9.5mm form factor built for dense server deployments. It uses 144L TLC 3D NAND and connects through a PCI-Express 4.0 x4 interface.

Who it suits

The drive targets data-centre operators who need high-capacity flash in the compact E1.S footprint with enterprise-grade endurance. Buyers who need a 2.5-inch or M.2 form factor should look at something else.

Deciding specification

The E1.S 9.5mm form factor is the single specification that determines whether this drive fits the target chassis. Only systems designed for this exact module can accept it.

How it compares

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

Price $2,842.99
Pricier than about 73% 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).
Price per TB $740.36 per TB
Pricier than about 66% of the 522 comparable items (median $595.64 per TB).

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Specifications

Product
Brand nameSolidigm
Product lineD7-P5520
Model nameD7-P5520
Total capacity3.84 TB
Storage
NAND flash type144L TLC 3D NAND
Ports & slots
Interface typePCI-Express 4.0
Size & build
Form factorE1.S 9.5 mm
Shipping weight0.17 kg
Package size432 × 313 × 140 mm
Environment & compliance
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 single pack and what must be sourced separately for the E1.S 9.5mm drive?

The single pack contains the Solidigm D7-P5520 3.84TB E1.S 9.5mm PCIe 4.0 x4 SSD. A compatible E1.S 9.5mm backplane, PCIe 4.0 x4 slot, and any required mounting hardware or cables are not included and must be sourced separately.

Which capacity and form factor version of the D7-P5520 should I select for a 3.84TB E1.S 9.5mm slot?

Choose the SSDPFUKX038T1N1 model, which delivers exactly 3.84TB in the E1.S 9.5mm form factor with PCIe 4.0 x4 interface and 144L TLC 3D NAND. Other capacities or form factors in the D7-P5520 series will not fit this specific slot requirement.

What does the 2,000,000-hour MTBF indicate for a drive installed in a continuously operating server?

The 2,000,000-hour MTBF is a statistical reliability metric derived from the D7-P5520's design using 144L TLC 3D NAND and PCIe 4.0 architecture. It represents the predicted average time between failures across a large population of drives under specified enterprise workloads, not a guarantee for any single unit.

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