Kingmax PX3480 256Gb NVMe SSD specifications

Posted on February 05, 2024 by Raymond Chen

Kingmax's PX3480 use PCIe M.2 3.0 x 4 bus. More details about this NVMe on this site.

Kingmax PX3480 256Gb NVMe SSD specifications

Kingmax's 256Gb PX3480 NVMe works on Phison PS5012-E12-27 controller. This drive has DRAM Nanya 256 - 1GB DDR3 for mapping data, located on the storage. The PX3480 comes equipped with Toshiba TLC memory. Internal SSD is offered also in 1 Tb and 512 Gb capacities.

๐Ÿš€ Performance and benchmarks

Storage works on PCIe M.2 3.0 x 4 interface with maximum read speeds 3400 MB/s, and maximum write speeds equals to 3000 MB/s. This model has input/output performance 550000 on writing and 550000 on reading operations.

๐Ÿ–ฅ๏ธ Endurance and warranty

Manufacturer provide 3-year warranty. The PX3480 has 2 million hours mean time between failure.

๐Ÿ“Š Specs

Category Value
Capacity 256 Gb
Interface M.2 3.0 x 4
Controller Phison PS5012-E12-27
Memory type Toshiba TLC
DRAM Nanya 256 - 1GB DDR3
Read speed (Mb/s) 3400
Write speed (Mb/s) 3000
Read IOPS 550000
Write IOPS 550000
Endurance (TBW) n/a
MTBF (million hours) 2
Warranty (years) 3


PX3480 (256Gb) produced by Kingmax support PCIe 3.0 that is undoubtedly slower than PCIe 4.0. The sequential write speed is 3000 Mb/s, that is common for this computer expansion bus standard. When everything is weighed in the balance, Kingmax PX3480 256Gb has more cons and our editor highly do not advise to buy it.

+ Pros

  • Good writing speed

- Cons

  • PCIe 3.0
  • Capacity

๐Ÿ›’ Buy this or similar SSD Storage:

Samsung 980 Pro 2 Tb

-57% $165
List Price: $379.99

Buy on Amazon

โœจ Video Review

ะ‘ะžะ“ ะšะ˜ะขะะ™ะกะšะ˜ะฅ SSD Kingmax Zeus PX3480 NVMe

โ‰๏ธ FAQ

The Kingmax PX3480 has Nanya 256 - 1GB DDR3. Dynamic random-access memory (DRAM) makes SSD work faster, but more expensive.

The PX3480 256Gb due to the low density of memory chips able to last without extra cooling systems. Some motherboards or laptops designed with additional cooling below or above the SSD for improving productivity during heavy loads.

The PX3480 256Gb has sequential write speed 3000 Mb/s, sequential read speed 3400 Mb/s. Storage works on Phison PS5012-E12-27 controller and M.2 3.0 x 4 high-speed serial computer expansion bus standard. The memory type is Toshiba TLC.
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