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Phison PS5021-E21 512GB

Phison PS5021-E21 512GB PS5021-E21 512GB

The Phison PS5021-E21T 512GB is a fast M.2 2280 SSD using the NVMe PCIe Gen 4x4 interface. It uses a ARM Cortex-R5 CPU produced in 12nm and a 4 channel flash controller without DRAM. The SSD supports TCG OPAL2.0 / Pyrite, AES256, SHA512 and RSA4096 security features. The SSD is specified up to only 70°C operating temperature. 

TypeSSD
SizeM.2 2280
Capacity512 GB
InterfaceNVMe
Announced15.05.2023
LinkPhison PS5021-E21 512GB

Benchmarks

Performance Rating - DiskSpd
47.8 pt (68%)
AS SSD - Copy Game
1430 MB/s (24%)
AS SSD - Copy Program
952 MB/s (35%)
AS SSD - Copy ISO
2556 MB/s (23%)
AS SSD - Score Total
5102 Points (47%)
AS SSD - Access Time Write *
0 ms (0%)
AS SSD - Access Time Read *
0.1 ms (0%)
AS SSD - 4K-64 Write
1119 MB/s (22%)
AS SSD - 4K-64 Read
1749 MB/s (52%)
AS SSD - 4K Write
276 MB/s (54%)
AS SSD - 4K Read
97.8 MB/s (31%)
AS SSD - Sequential Read
3889 MB/s (39%)
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
320 MB/s (29%)
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
79.8 MB/s (2%)
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
417 MB/s (14%)
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
691 MB/s (11%)
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
3956 MB/s (35%)
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
4955 MB/s (38%)
CrystalDiskMark 5.2 / 6 - CDM 6 Write 4K Q8T8
2109 MB/s (42%)
CrystalDiskMark 5.2 / 6 - CDM 6 Read 4K Q8T8
1451 MB/s (22%)
DiskSpd - DiskSpd 4k_q1t1_read
76.4 MB/s (22%)
DiskSpd - DiskSpd 4k_q32t16_write
2872 MB/s (59%)
DiskSpd - DiskSpd 4k_q32t16_read
1980 MB/s (34%)
DiskSpd - DiskSpd seq_read
2445 MB/s (43%)
DiskSpd - DiskSpd seq_q8t1_read
5062 MB/s (37%)
DiskSpd - DiskSpd Loop seq_q8t1_read
5023 MB/s (38%)
010020030040050060070080090010001100120013001400150016001700180019002000210022002300240025002600270028002900300031003200330034003500360037003800390040004100420043004400450046004700480049005000Tooltip
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

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v1.26
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#2 did not recreate cache, as it is less than 5 days old! Created at Mon, 26 Feb 2024 16:05:31 +0100 +0.001s ... 0.001s

#3 composed specs +0.005s ... 0.006s

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#5 getting avg benchmarks for device 4081 +0.015s ... 0.021s

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#8 min, max, avg, median took s +0.697s ... 0.722s

#9 return log +0.012s ... 0.734s

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> Expert Reviews and News on Laptops, Smartphones and Tech Innovations > Benchmarks / Tech > Laptop harddisks (HDD, SSD) benchmarks > Phison PS5021-E21 512GB SSD Benchmarks
Klaus Hinum (Update: 2023-11-25)