Sabrent Rocket Q4 2Tb NVMe specs

Posted on November 07, 2022 by Raymond Chen

What memory type installed in Rocket Q4 (2Tb) produced by Sabrent and other details read below here.

Sabrent Rocket Q4 2Tb NVMe specs

Sabrent's 2Tb Rocket Q4 SSD works on Phison PS5016-E16. This storage has Dynamic-Random Access Memory DDR4 for mapping data, located on the drive. The Rocket Q4 comes equipped with Micron 96L QLC memory. NVMe SSD besides, available in 4 Tb and 1 Tb capacities.

Performance and benchmarks

Sabrent Rocket Q4 use PCIe M.2 4.0 x 4 with sequential read speeds 4900 Mbps, and write speeds 6850 MB/s. It also has IOPS 350000 on reading and 700000 on writing operations.

Endurance and warranty

Sabrent provide 5 years of warranty limited by endurance 400 Total Bytes Written.


Category Value
Capacity 2 Tb
Interface M.2 4.0 x 4
Controller Phison PS5016-E16
Memory type Micron 96L QLC
Read speed (Mb/s) 4900
Write speed (Mb/s) 6850
Read IOPS 350000
Write IOPS 700000
Endurance (TBW) 400
MTBF (million hours) n/a
Warranty (years) 5


Rocket Q4 (2Tb) produced by Sabrent use PCIe 4.0 that is significantly faster than previous bus standard. The sequential write speed is 6850 Mb/s, that is faster than has other rivals. The NVMe has endurance 400 TBW, that is poor against closest competitors. Overall, our editor strongly recommend to buy Sabrent Rocket Q4 2Tb for your PC.

+ Pros

  • Excellent writing speed
  • PCIe 4.0
  • Capacity

- Cons

  • Writing speed

Buy this or similar SSD:

Video Review

Sabrent Rocket Q4 2TB PCIe 4.0 SSD Review, Benchmarks And Unboxing


The Sabrent Rocket Q4 has DDR4. Dynamic random-access memory (DRAM) makes drive work faster, but more expensive.

The Sabrent Rocket Q4 due to the high density of memory chips you need to install of extra heat sink. This will lower temperature of the memory chips and controller. Some motherboards or laptops already has additional cooling below or above the storage for improving productivity during high loads.

The Sabrent Rocket Q4 has write speed 6850 Mbps, sequential read speed 4900 Mbps. Storage works on Phison PS5016-E16 controller and M.2 4.0 x 4 high-speed serial computer expansion bus standard. The memory type is Micron 96L QLC.
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