Notebookcheck Logo

Phison E31 2 TB

E31 2TB

The 2-terabyte Phison E31 (E31-2TB-PHISON-SSD-BICS8) is a PCIe 5 NVMe SSD with no DRAM cache that was quietly launched around the middle of 2024.

Performance

AS SSD reports sequential reads and write reads of around 6.6 GB/s and 4.4 GB/s. While fast enough, this M.2 22 by 80 size drive is certainly not a record breaker, losing out to many PCIe 4 models.

The good part is, its performance seems relatively stable with no big throttling when subjected to sustained read load.

TypeSSD
SizeM.2 2280
InterfaceNVMe
ControllerAn in-house Phison PCIe 5 controller
Announced01.07.2024

Benchmarks

Performance Rating - DiskSpd
38.1 pt (43%)
Seagate ST1000LM014 Solid State Hybrid Drive
0.687 -98%
...
Lexar NQ7A1
36.4 -4%
Lenovo UMIS RPETJ1T24MHP2QDQ
36.6 -4%
SK hynix PC801 HFS512GEJ9X115N
36.7 -4%
Micron 3400 1TB MTFDKBA1T0TFH
36.8 -3%
Phison C-E80T001T2-P03D54E27T
36.8 -3%
Samsung SSD 980 Pro 500GB MZ-V8P500BW
37.1 -3%
2x Samsung PM9A1 MZVL21T0HCLR (RAID 0)
37.4 -2%
Micron 2550 MTFDKBA512TGE
37.6 -1%
Kingston OM3PGP41024P-A0
37.7 -1%
Phison E31 2 TB
38.1
Micron 2450 1TB MTFDKBK1T0TFK
38.5 1%
Wodposit WPBSN4M8-1TGP
38.6 1%
Fikwot FN955
38.8 2%
BIWIN CE980Y28900-1TB
39 2%
SK hynix PCB01 HFS001TFM9X179N GL
39.1 3%
YMTC PC411-1TB
39.1 3%
Kioxia XG7 KXG7AZNV1T02
39.6 4%
Crucial P5 Plus 1TB CT1000P5PSSD8
39.6 4%
TeamGroup T-Create CLASSIC PCIe 4.0 DL
39.6 4%
...
Kingston Fury Renegade G5 8TB
88.2 131%
0%
100%
Restrict / Search: Model: Max. age: years
AS SSD - Score Total
min: 5424     avg: 6670     median: 6647 (41%)     max: 7940 Points
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Score Write
min: 3217     avg: 4225     median: 4078 (57%)     max: 5380 Points
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Score Read
min: 1522     avg: 1681     median: 1758 (28%)     max: 1764 Points
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Write *
min: 0.015     avg: 0     median: 0 (0%)     max: 0.016 ms
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Read *
min: 0.03     avg: 0     median: 0 (0%)     max: 0.036 ms
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Write
min: 2557.76     avg: 3543     median: 3388.7 (57%)     max: 4681.46 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Read
min: 794.58     avg: 930     median: 993.4 (20%)     max: 1002.25 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Write
min: 219.05     avg: 235.4     median: 241.3 (47%)     max: 245.88 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Read
min: 67.51     avg: 75.2     median: 78.9 (25%)     max: 79.06 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Write
min: 4398.5     avg: 4468     median: 4481 (40%)     max: 4523.93 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Read
min: 6601.62     avg: 6764     median: 6830 (54%)     max: 6860.6 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
min: 151.2     avg: 153     median: 152.2 (14%)     max: 155.6 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
min: 72     avg: 76.3     median: 73.8 (2%)     max: 83.02 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
min: 4189     avg: 4287     median: 4235 (23%)     max: 4438 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
min: 4441     avg: 4498     median: 4480 (51%)     max: 4573 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
min: 452.2     avg: 486.6     median: 497.8 (10%)     max: 509.9 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
min: 516.4     avg: 531     median: 530.7 (8%)     max: 545.8 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
min: 5725     avg: 6054     median: 6122 (41%)     max: 6315 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
min: 10121     avg: 10207     median: 10176 (54%)     max: 10324 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q1t1_write
min: 158.3     avg: 159.8     median: 160.3 (37%)     max: 160.9 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q1t1_read
min: 74.1     avg: 74.6     median: 74.5 (22%)     max: 75.2 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q32t16_write
min: 458     avg: 509     median: 513 (8%)     max: 555 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q32t16_read
min: 908     avg: 937     median: 948 (12%)     max: 955 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_write
min: 3272     avg: 3816     median: 3688 (36%)     max: 4487 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_read
min: 3968     avg: 4355     median: 4499 (53%)     max: 4598 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_q8t1_write
min: 6525     avg: 7463     median: 7691 (53%)     max: 8173 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_q8t1_read
min: 9744     avg: 9813     median: 9757 (61%)     max: 9937 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd Loop seq_q8t1_read
min: 9721     avg: 9894     median: 9920 (61%)     max: 10042 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
0100200300400500600700800900100011001200130014001500160017001800190020002100220023002400250026002700280029003000310032003300340035003600370038003900400041004200430044004500460047004800490050005100520053005400550056005700580059006000610062006300640065006600670068006900700071007200730074007500760077007800790080008100820083008400850086008700880089009000910092009300940095009600970098009900Tooltip
- Range of benchmark values
red legend - Average benchmark values
* Smaller numbers mean a higher performance

Add one or more devices and compare

In the following list you can select (and also search for) devices that should be added to the comparison. You can select more than one device.

search for model:
v1.35
log 24. 17:48:52

#0 ran 0s before starting gpusingle class +0s ... 0s

#1 no ids found in url (should be separated by "_") +0s ... 0s

#2 not redirecting to Ajax server +0s ... 0s

#3 did not recreate cache, as it is less than 5 days old! Created at Sun, 22 Feb 2026 01:40:48 +0100 +0.002s ... 0.002s

#4 composed specs +0.005s ... 0.007s

#5 did output specs +0s ... 0.007s

#6 getting avg benchmarks for device 4277 +0.017s ... 0.023s

#7 got single benchmarks 4277 +0.008s ... 0.031s

#8 got avg benchmarks for devices +0s ... 0.031s

#9 min, max, avg, median took s +2.432s ... 2.464s

#10 return log +0.573s ... 3.037s

Notebook reviews with Phison E31 2 TB

RTX 5070 Ti in overdrive: Medion Erazer Major 16 X1 gaming laptop review

RTX 5070 Ti in overdrive: Medion Erazer Major 16 X1 gaming laptop review

Medion's Erazer Major 16 X1 pairs a robust chassis with rock-solid performance driven by the RTX 5070 Ti. In our review, the 16-inch gaming laptop goes head-to-head with Blackwell-generation rivals such as the RTX 5070 and the RTX 5080.
Intel Core Ultra 7 255HX, NVIDIA GeForce RTX 5070 Ti Laptop, 16", 2.5 kg
Medion Erazer Beast 16 X1 laptop review: RTX 5090 gamer with optional water cooling

Medion Erazer Beast 16 X1 laptop review: RTX 5090 gamer with optional water cooling

The Erazer Beast 16 X1 Ultimate is currently one of the fastest gaming notebooks on the market, which can be operated with external water cooling if desired. We compared the 16-inch model with the competition and let it loose on the latest games.
Intel Core Ultra 9 275HX, NVIDIA GeForce RTX 5090 Laptop, 16", 2.8 kg
Medion Erazer Beast 18 X1 laptop review: How does the RTX 5080 perform in the gaming giant?

Medion Erazer Beast 18 X1 laptop review: How does the RTX 5080 perform in the gaming giant?

With a price tag exceeding $4,000, the Erazer Beast 18 X1 MD62731 is mainly targeted at passionate gamers with the proper budget. In return, it provides the latest high-end hardware from Intel and Nvidia. We compare the 18-inch model with its competitors and other variants based on the latest CPU/GPU.
Intel Core Ultra 9 275HX, NVIDIA GeForce RTX 5080 Laptop, 18", 3.6 kg

Medion Erazer Beast 16 X1 Ultimate: Intel Core Ultra 9 275HX NVIDIA GeForce RTX 5090 Laptop, 16.00", 2.8 kg
  External Review » Medion Erazer Beast 16 X1 Ultimate

Please share our article, every link counts!
Mail Logo
Google Logo Add as a preferred
source on Google
Klaus Hinum (Update: 2025-05-19)