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Rectangular silver U.2 15mm enterprise SSD with label showing 7.68TB capacity

Solidigm

Solidigm D7-P5520 7.68TB U.2 15mm enterprise SSD SSDPF2KX076T1OS

SKU CH-J1ZJ-Q9WGE MPN SSDPF2KX076T1OS

Enterprise SSD with 7.68 TB capacity, PCIe 4.0 x4 interface, 144L TLC 3D NAND and Opal security in a U.2 15 mm form factor

  • Total capacity7.68 TB
  • Interface typePCI-Express 4.0
  • Form factorU.2 15 mm
  • NAND flash type144L TLC 3D NAND
  • Mean time between failures2,000,000 h
  • Security featuresOpal

Model 7.68TB, U.2 15mm, OPAL

Show 2 more
  • 68TB capacity handles large enterprise datasets
  • 144-layer TLC 3D NAND increases storage density
  • PCI-Express 4.0 interface enables fast data transfer
  • 2,000,000-hour MTBF indicates high reliability
  • Opal security protects sensitive stored data

Solidigm D7-P5520 7.68TB U.2 SSD

The Solidigm D7-P5520 is a 7.68TB enterprise solid-state drive built on 144L TLC 3D NAND and a PCI-Express 4.0 interface. It uses the U.2 15mm form factor and carries a 2,000,000-hour MTBF rating. Opal security support is included for data encryption needs. Designed for continuous operation in data-centre and server environments.

Suits high-capacity read-intensive workloads

This drive fits storage arrays, content repositories and warm-tier caching where sustained reads and large capacity matter. The 15mm height requires a compatible drive bay; systems with thinner slot clearance cannot accept it. Buyers needing extreme write endurance or lower-latency random performance should evaluate alternative enterprise models. Shock resistance reaches 1,000 G at 0.5 msec for physical durability.

U.2 15mm PCIe 4.0 x4 interface

The single specification that decides fit is the U.2 15mm connector paired with PCI-Express 4.0 x4 signalling. The host must provide a U.2 backplane or cable that supports the 15mm z-height and delivers four lanes of gen 4 bandwidth. Without that physical and electrical match the drive will not install or will fall back to lower speeds.

How it compares

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

Price $4,333.99
Pricier than about 82% of the 1,039 comparable items (median $992.99).
Total capacity 7.68 TB
Higher than about 80% of the 522 comparable items (median 3.2 TB).
Price per TB $564.32 per TB
Typical for this category: the median of 522 items is $595.64 per TB.

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Specifications

Product
Brand nameSolidigm
Product lineD7-P5520
Model nameD7-P5520
Total capacity7.68 TB
Storage
NAND flash type144L TLC 3D NAND
Ports & slots
Interface typePCI-Express 4.0
Size & build
Form factorU.2 15 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
Security featuresOpal

Other versions of this model

5 more in the same range

Questions about this item

Does the 7.68TB U.2 15mm drive ship with a heatsink or mounting bracket, or must those be purchased separately?

The drive is supplied as a bare U.2 15mm module; heatsinks, brackets and cables are not included and must be sourced separately.

Should I choose the 7.68TB model or a smaller capacity in the D7-P5520 series for a write-heavy database workload?

The 7.68TB model uses the same 144L TLC 3D NAND and PCIe 4.0 x4 interface as smaller capacities, so sustained write performance and endurance scale with the larger capacity.

What does the 2,000,000-hour MTBF figure mean for a server running this SSD continuously?

MTBF is a population-level reliability statistic; it does not predict the lifespan of any single drive.

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