Kioxia RD500 2Tb NVMe SSD tech review

Posted on February 05, 2024 by Raymond Chen

Kioxia's RD500 works on PCIe M.2 3.0 x 4. More details about this NVMe SSD on our page.

Kioxia RD500 2Tb NVMe SSD tech review

Kioxia's 2Tb RD500 internal SSD works on Phison E12 ?. This storage has DRAM 1GB DDR4 to keep a map of where data is located on the drive. The RD500 comes equipped with Toshiba TLC memory. This drive also available in 500 Gb and 1 Tb capacities.

🚀 Performance and benchmarks

Storage works on PCIe M.2 3.0 x 4 interface with maximum write speeds equals to 3200 MB/s, and sequential read speeds 3400 MB/s. RD500 has input/output performance 640000 on reading and 600000 on writing operations per second.

🖥️ Endurance and warranty

Kioxia provide 5 years of warranty limited by endurance 400 TBW. The RD500 has 1.5 million hours mean time between failure.

📊 Specs

Category Value
Capacity 2 Tb
Interface M.2 3.0 x 4
Controller Phison E12 ?
Memory type Toshiba TLC
Read speed (Mb/s) 3400
Write speed (Mb/s) 3200
Read IOPS 640000
Write IOPS 600000
Endurance (TBW) 400
MTBF (million hours) 1.5
Warranty (years) 5


Kioxia RD500 2Tb use PCIe 3.0 that is undoubtedly slower than PCIe 4. The maximum write speed is 3200 Mbps, that is faster than has other rivals. The Internal SSD has endurance 400 TBW, that is not very much compared to rivals. After evaluating all the facts, Kioxia RD500 2Tb is a well-balanced NVMe SSD.

+ Pros

  • Excellent writing speed
  • Capacity

- Cons

  • PCIe 3.0
  • Writing speed

🛒 Buy this or similar SSD Storage:

Samsung 980 Pro 2 Tb

-57% $165
List Price: $379.99

Buy on Amazon

✨ Video Review

KIOXIA CM6 Enterprise & CD6 Data Center PCIe 4.0 SSDs

⁉️ FAQ

The Kioxia RD500 has 1GB DDR4. DRAM in their controller help to increase input/output performance and endurance.

The Kioxia RD500 2Tb due to the high density of memory chips require the installation of additional heat sink. This would lower temperature of the controller and memory. Some laptops or motherboards already has thermal pads below and above the storage to enhance performance during times of high loads.

The RD500 2Tb has sequential write speed 3200 Mb per second, maximum read speed 3400 Mb/s. It operate on Phison E12 ? controller and M.2 3.0 x 4 interface standard. The NAND memory type is Toshiba TLC.
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