Intel Optane H20 512Gb NVMe tech review

Posted on February 05, 2024 by Raymond Chen

Intel's Optane H20 internal SSD use PCIe M.2 3.0 x 4 expansion standard. More details about this NVMe on our page.

Intel Optane H20 512Gb NVMe tech review

Optane H20 (512Gb) produced by Intel use Silicon Motion SM2265 controller. This NVMe SSD has DRAM 256MB DDR3 and 32GB Optane for mapping data, located on the NVMe. The Optane H20 comes equipped with Intel 144L QLC memory. Internal SSD is offered also in 1 Tb volume sizes.

🚀 Performance and benchmarks

This NVMe works on PCIe M.2 3.0 x 4 interface with read speeds 3000 Mbps, and maximum write speeds 2100 MB/s. Optane H20 has IOPS 40000 on writing and 65000 on reading operations.

🖥️ Endurance and warranty

📊 Specs

Category Value
Capacity 512 Gb
Interface M.2 3.0 x 4
Controller Silicon Motion SM2265
Memory type Intel 144L QLC
DRAM 256MB DDR3 and 32GB Optane
Read speed (Mb/s) 3000
Write speed (Mb/s) 2100
Read IOPS 65000
Write IOPS 40000
Endurance (TBW) 185
MTBF (million hours) n/a
Warranty (years) n/a

Conclusion

Optane H20 (512Gb) produced by Intel may work on PCIe Gen3 that is twice slower than PCIe 4.0. The write speed is 2100 Mb/s, that is common for this interface. The NVMe SSD has endurance 185 TBW, that is bad compared to nearest competitors. After evaluating all the facts, Intel Optane H20 512Gb has more cons and our editor highly do not recommend to have it.

+ Pros

  • Good writing speed

- Cons

  • PCIe 3.0
  • Capacity
  • Writing speed

🛒 Buy this or similar SSD Storage:

Samsung 980 Pro 2 Tb

-57% $165
List Price: $379.99

Buy on Amazon

✨ Video Review

Is Intel Optane FINALLY Worth It? Optane H10 Tested!

⁉️ FAQ

The Intel Optane H20 has 256MB DDR3 and 32GB Optane. DRAM makes SSD work faster, but also more expensive.

The Intel Optane H20 512Gb due to the low density of memory chips can function without additional cooling systems. Some motherboards designed with thermal pads below or above the drive for improving productivity during high loads.

The Intel Optane H20 has maximum write speed 2100 Mb/s, sequential read speed 3000 Mb per second. Storage works on Silicon Motion SM2265 controller and M.2 3.0 x 4 interface standard. The NAND memory type is Intel 144L QLC.
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