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M.2 2280 SSD with black aluminium heatsink attached

Sabrent

Sabrent Rocket 4 Plus 4TB internal SSD with heatsink (SB-RKT4P-PSHS-4TB)

SKU CH-340K-VS4CZ

A 4 TB M.2 2280 NVMe drive with integrated aluminium heatsink, Phison PS5018-E18 controller and DDR4 cache delivering up to 7000 MB/s sequential read and 6850 MB/s sequential write for PS5 expansion

  • Device TypeInternal Solid State Drive (SSD)
  • Form FactorM.2 2280
  • Capacity4TB
  • Memory Components3D NAND
  • InterfacePCI-Express 4.0 x4
  • ControllerPhison PS5018-E18
  • Meets PS5 speed requirement with 7000 MB/s sequential read
  • Sustained performance from 4TB 3D NAND and Phison PS5018-E18 controller
  • CNC aluminium heatsink replaces PS5 cover for native fan cooling
  • Sandwich design ensures even pressure and consistent heat transfer
  • 3000 TBW endurance and 1,600,000 hour MTBF for long-term reliability

PS5-ready expansion with heatsink

The Sabrent Rocket 4 Plus 4TB internal SSD includes a CNC aluminium heatsink built to replace the console's native cover. This design uses a sandwich construction to apply even pressure across the drive for consistent heat transfer. The bundle fits the PS5 expansion slot directly for a quick installation.

Heatsink replaces the stock cover

Unlike add-on sinks that trap heat under the metal lid, the supplied heatsink becomes the new cover and works with the PS5's internal fan. This arrangement improves airflow over the controller and NAND during extended play sessions. The drive therefore sustains its rated speeds without thermal throttling.

PCIe 4.0 x4 interface limits

The drive connects through a PCIe 4.0 x4 lane, delivering up to 7000 MBps sequential read and 6850 MBps sequential write. Random performance reaches 650000 IOPS read and 700000 IOPS write. Endurance is rated at 3000 TBW with an MTBF of 1600000 hours. Operating temperature range is 0 °C to 70 °C.

Highlights

  • Meets PS5 speed requirement with 7000 MB/s sequential read
  • Sustained performance from 4TB 3D NAND and Phison PS5018-E18 controller
  • CNC aluminium heatsink replaces PS5 cover for native fan cooling
  • Sandwich design ensures even pressure and consistent heat transfer
  • 3000 TBW endurance and 1,600,000 hour MTBF for long-term reliability

Specifications

BrandSabrent
SeriesRocket 4 Plus
ModelSB-RKT4P-PSHS-4TB
Device TypeInternal Solid State Drive (SSD)
Form FactorM.2 2280
Capacity4TB
Memory Components3D NAND
InterfacePCI-Express 4.0 x4
ControllerPhison PS5018-E18
CacheDDR4
Max Sequential ReadUp to 7000 MBps
Max Sequential WriteUp to 6850 MBps
4KB Random ReadUp to 650,000 IOPS
4KB Random WriteUp to 700,000 IOPS
Terabytes Written (TBW)3000TB
MTBF1,600,000 hours
HeatSinkwith HeatSink
Operating Temperature0°C ~ +70°C
Storage Temperature-40°C ~ +85°C
Max Shock Resistance1500G

Questions about this item

Does the included heatsink fit inside the PS5 expansion slot without modification?

The heatsink replaces the console's native cover and is designed to fit the PS5 expansion slot directly, using the system fan for airflow.

Will the drive meet the console's minimum 5500 MB/s read requirement?

Sequential read reaches up to 7000 MB/s and write up to 6850 MB/s, exceeding the 5500 MB/s threshold.

What endurance rating does the 4 TB model carry?

The drive is rated for 3000 TBW with an MTBF of 1,600,000 hours.

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