Sabrent Rocket Q4 4Tb NVMe SSD detailed specifications

Posted on February 05, 2024 by Raymond Chen

Sabrent's Rocket Q4 NVMe works on PCIe M.2 4.0 x 4 bus. More details about this NVMe on our page.

Sabrent Rocket Q4 4Tb NVMe SSD detailed specifications

Rocket Q4 (4Tb) produced by Sabrent use Phison PS5016-E16 controller. The internal SSD storing a data location map on DRAM DDR4 to launch a programs faster. The Rocket Q4 comes equipped with Micron 96L QLC memory. This NVMe besides, available in 2 Tb and 1 Tb capacities.

🚀 Performance and benchmarks

NVMe SSD use PCIe M.2 4.0 x 4 computer expansion bus standard with sequential read speeds 4900 Mbps, and sequential write speeds equals to 6850 Mbps. Rocket Q4 has IOPS 350000 on reading and 700000 on writing operations.

🖥️ Endurance and warranty

Sabrent give 5 years warranty period that limited by endurance 600 Total Bytes Written.

📊 Specs

Category Value
Capacity 4 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) 600
MTBF (million hours) n/a
Warranty (years) 5


Sabrent Rocket Q4 4Tb use PCIe 4.0 that is twice faster than PCIe 3. The maximum write speed is 6850 Mbps, that is faster than has most of competitors. The drive can write 600 TBW, that is not very much against closest rivals. Overall, we highly recommend to buy Sabrent Rocket Q4 4Tb for your PC.

+ Pros

  • Excellent writing speed
  • PCIe 4.0
  • Capacity

- Cons

  • Writing speed

🛒 Buy this or similar SSD Storage:

Samsung 980 Pro 2 Tb

-57% $165
List Price: $379.99

Buy on Amazon

✨ Video Review

Sabrent Rocket Q4 PCIe 4.0 NVMe SSD Review

⁉️ FAQ

The Sabrent Rocket Q4 has DDR4. Dynamic random-access memory (DRAM) in their controller help to improve endurance and input/output performance.

The Rocket Q4 4Tb due to the high density of memory chips requires installation of additional heat sink. It will reduce temperature of the controller and memory. Some laptops or motherboards designed with additional cooling below or above the storage to improve productivity during times of heavy loads.

The Sabrent Rocket Q4 4Tb has sequential write speed 6850 Mb per second, read speed 4900 Mb per second. Storage run on Phison PS5016-E16 controller and M.2 4.0 x 4 interface standard. The NAND memory type is Micron 96L QLC.
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