PX400 NVMe PCIe Gen 3 x2 SSD
By delivering up to 3x better sequential and random performance than SATA III Solid State Drives and much improved latency than AHCI drives, GOODRAM PX400 brings a breath of fresh air within the consumer storage segment. It is suitable to operate as single storage as well as complement hard drives in both desktop and mobile devices. A variety of available capacities, helps fitting into both roles.
- Available capacities:
256 GB 512 GB
- M.2 2280 form factor
- PCIe GEN 3 x2 NVMe interface
- 3D NAND flash technology
- 3-year warranty + technical support
By creating a disk based on efficient memory in 3D TLC technology and the Phison PS5008-E8 controller, we managed to achieve sequential transfer parameters of up to 1590 MB/s for reading and 1000 MB/s for write and 200 000 read operations and 160 000 write operations per second (IOPS).
New possibilities with NVMe
NVM Express communication protocol was designed from the ground up to achieve the potentialof fast flash based storage media. By utilizing it in PX400 SSD, we were able to extract the maximum performance from its memory, controller and PCIe Gen 3 x2 interface. NVMe drastically reduces latency and queuing to bring much better responsiveness vs. AHCI-based SSD.
Heat under control
One of the problems that concerns M.2 SSD format is the thermal throttling – limitation of efficiency due to too high ambient temperature. To get it under control, PX400 have special coating consisting of copper and graphite. Thanks to this, we have obtained very good heat dissipation, without increasing the size of the disk.
3-year warranty & endurance
GOODRAM PX400 is available in 256 and 512 GB capacities. All sizes are available in M.2 2280 format, with one-sided placement of elements. As the rest of Goodram SSD’s, PX400 comes up with a 3-year warranty.
256, 512 GB
M.2 PCIe NVMe gen 3 x2 (B+M)
M.2 size 2280
3D NAND flash
up to 200 000 for read operations
up to 160 000 for write operations
1 500 000 hours
0 - 70°C
-45 - 85°C
80 x 22 x 3,5 mm
|256 GB||512 GB|
|Sequential read performance (max.)1||1550 MB/s||1590 MB/s|
|Sequential write performance (max.)1||850 MB/s||1000 MB/s|
|Random read performance (4k QD64) (max.)2||170 000 IOPS||200 000 IOPS|
|Random write performance (4K QD64) (max.)2||150 000 IOPS||160 000 IOPS|
|SSD PX400 256 GB||256 GB||Blister packaging; includes: SSD||SSDPR-PX400-256||5908267922958|
|SSD PX400 512 GB||512 GB||Blister packaging; includes: SSD||SSDPR-PX400-512||5908267922965|
|Capacity in the specification||The capacity visible in the operating system|
|256 GB||238,47 GB|
|512 GB||476,94 GB|
GOODRAM reserves the right to change the specification at any time without prior information.
|Product brochure||0.2 MB|