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

Solidigm

Solidigm D5-P5430 15.36TB E1.S 9.5mm PCIe 4.0 enterprise SSD SBFPFUBU153T001

SKU CH-3Y89-4RW49 MPN SBFPFUBU153T001

E1.S 9.5 mm PCIe 4.0 enterprise SSD with 15.36 TB of 192L QLC 3D NAND, up to 5900 MBps sequential read and 931500 IOPS random read

  • Form FactorE1.S 9.5mm
  • Capacity15.36TB
  • Memory Components192L QLC 3D NAND
  • InterfacePCI-Express 4.0
  • Max Sequential ReadUp to 5900 MBps
  • Max Sequential WriteUp to 2300 MBps

Option 15.36TB E1.S

  • 15.36TB E1.S
  • 15.36TB E1.S Opal
  • 15.36TB E3.S
  • 15.36TB E3.S Opal
  • 15.36TB U.2
  • 15.36TB U.2 FIPS
  • 15.36TB U.2 Opal
  • 3.84TB E1.S
  • 3.84TB E1.S Opal
  • 3.84TB E3.S
  • 3.84TB E3.S Opal
  • 3.84TB U.2
  • 3.84TB U.2 FIPS
  • 3.84TB U.2 Opal
  • 30.72TB E3.S
  • 30.72TB E3.S Opal
  • 30.72TB U.2
  • 30.72TB U.2 FIPS
  • 30.72TB U.2 Opal
  • 7.68TB E1.S
  • 7.68TB E1.S Opal
  • 7.68TB E3.S
  • 7.68TB E3.S Opal
  • 7.68TB U.2
  • 7.68TB U.2 FIPS
  • 7.68TB U.2 Opal

Struck-through versions exist but are not stocked here.

  • 36 TB capacity fits massive datasets in a single E1.S 9.5 mm slot
  • PCIe 4.0 interface delivers up to 5900 MB/s sequential read for fast data access
  • 192-layer QLC 3D NAND provides high-density storage with 0.51 DWPD endurance
  • 2,000,000-hour MTBF and 1000 G shock rating ensure reliability in dense servers
  • Low 5 W idle and 20 W active power reduces thermal load in data centres

Solidigm D5-P5430 15.36TB E1.S SSD

This Solidigm enterprise SSD delivers 15.36TB of storage in an E1.S 9.5mm form factor using 192L QLC 3D NAND. It is built for read-intensive data centre workloads where high capacity and power efficiency matter more than write endurance. The PCIe 4.0 x4 interface supports sequential reads up to 5900 MBps and random reads of 931500 IOPS at QD256.

PCIe 4.0 interface limits for write workloads

The drive reaches 5900 MBps sequential read but only 2300 MBps sequential write, while random write IOPS is 59000 at QD256. Endurance is rated at 0.51 DWPD over 14.43 PBW, so sustained heavy write streams will exhaust the warranty budget quickly. Active power draws 20W and idle power 5W, which is typical for the interface generation.

0.51 DWPD endurance decides fit

A single endurance figure of 0.51 DWPD (8K RW) determines whether this drive suits your workload. It fits read-heavy caching, content delivery or warm storage tiers, but it is not for write-heavy databases, logging or OLTP volumes that exceed the 14.43 PBW lifetime budget. Builders who need higher write durability should select a drive with a larger DWPD rating.

Highlights

  • 36 TB capacity fits massive datasets in a single E1.S 9.5 mm slot
  • PCIe 4.0 interface delivers up to 5900 MB/s sequential read for fast data access
  • 192-layer QLC 3D NAND provides high-density storage with 0.51 DWPD endurance
  • 2,000,000-hour MTBF and 1000 G shock rating ensure reliability in dense servers
  • Low 5 W idle and 20 W active power reduces thermal load in data centres

Specifications

BrandSolidigm
ModelD5-P5430
Part NumberSBFPFUBU153T001
Form FactorE1.S 9.5mm
Capacity15.36TB
Memory Components192L QLC 3D NAND
InterfacePCI-Express 4.0
Max Sequential ReadUp to 5900 MBps
Max Sequential WriteUp to 2300 MBps
4KB Random Read931500 IOPS (4K, QD256)
4KB Random Write59000 IOPS (8K, QD256)
EnduranceUp to 0.51 DWPD (8K RW) / Up to 14.43 PBW
MTBF2,000,000 hours
Power Consumption (Idle)5W
Power Consumption (Active)20W
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
Weight66.5g
Shipping weight0.16 kg
Package size128 × 102 × 25 mm

Other versions of this model

3 more in the same range

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

Questions about this item

Should I pick the 15.36TB E1.S 9.5mm version or a smaller capacity for my read-heavy server workload?

The 15.36TB model delivers up to 5900 MBps sequential read and 931500 IOPS random read, making it ideal for read-intensive applications that need maximum capacity in the E1.S 9.5mm form factor.

What does the 5900 MBps sequential read figure mean once the drive is installed in a live server?

In a PCIe 4.0 x4 slot the drive can sustain up to 5900 MBps for large-block reads, though actual throughput depends on the platform, queue depth and workload mix.

How does the PCIe 4.0 interface cap performance in practice?

PCIe 4.0 x4 limits the drive to a theoretical 8 GBps ceiling; the D5-P5430 reaches 5900 MBps read and 2300 MBps write, leaving headroom for protocol overhead and mixed I/O.

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