Kingmax PX4480 2Tb NVMe SSD detailed review

Posted on February 05, 2024 by Raymond Chen

Should you buy PX4480 (2Tb) produced by Kingmax and extra specifications watch here.

Kingmax PX4480 2Tb NVMe SSD detailed review

PX4480 (2Tb) produced by Kingmax use Phison PS5016-E16 controller. The drive storing a data location map on DRAM SLC Caching DRAM cache to run a games without delays. The PX4480 comes equipped with 3D Nand memory. This NVMe besides, available in 1 Tb and 500 Gb capacities.

🚀 Performance and benchmarks

Kingmax PX4480 use PCIe M.2 4.0 x 4 expansion standard with maximum read speeds 5000 Mbps, and sequential write speeds 4400 MB/s. It also has IOPS 750000 on reading and 700000 on writing operations.

🖥️ Endurance and warranty

Kingmax give 3 years of warranty that limited by 2683 TBW. As well it has 1.7 million hours MTBF.

📊 Specs

Category Value
Capacity 2 Tb
Interface M.2 4.0 x 4
Controller Phison PS5016-E16
Memory type 3D Nand
DRAM SLC Caching DRAM cache
Read speed (Mb/s) 5000
Write speed (Mb/s) 4400
Read IOPS 750000
Write IOPS 700000
Endurance (TBW) 2683
MTBF (million hours) 1.7
Warranty (years) 3


PX4480 (2Tb) produced by Kingmax may work on PCIe Gen4 that is undoubtedly faster than previous bus standard. The write speed is 4400 Mb/s, that is okay for this interface. The drive has endurance 2683 TBW, that is quite well compared to nearest competitors. Overall, our site strongly advise to buy Kingmax PX4480 2Tb for your PC.

+ Pros

  • Good writing speed
  • PCIe 4.0
  • Capacity
  • Endurance

- Cons

  • None

🛒 Buy this or similar SSD Storage:

Samsung 980 Pro 2 Tb

-57% $165
List Price: $379.99

Buy on Amazon

✨ Video Review

Kingmax KE31 480GB Portable SSD Review - It's a tiny beast! - Play3rTV

⁉️ FAQ

The Kingmax PX4480 has SLC Caching DRAM cache. Dynamic random-access memory (DRAM) in their controller help to increase I/O performance and endurance.

The PX4480 2Tb due to the high density of memory chips you need to install of extra heat sink. This will reduce temperature of the memory chips and controller. Some motherboards or laptops from the factory has thermal pads below or above the SSD for improving performance during times of high loads.

The PX4480 2Tb has maximum write speed 4400 Mb/s, read speed 5000 Mb per second. It works on Phison PS5016-E16 controller and M.2 4.0 x 4 interface standard. The memory type is 3D Nand.
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