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Samsung PM9A1 MZVL21T0HCLR

Samsung PM9A1 MZVL21T0HCLR PM9A1 MZVL21T0HCLR

The Samsung OEM Client SSD PM9A1 1TB, M.2 (MZVL21T0HCLR, OEM variant of the 980 Pro) is a fast M.2 2280 SSD which supports PCIe 4.0 x4. It uses the Samsung Elpis (S4LV003) Controller with 8 channels and 512 MB LPDDR4. The memory modules are from Samsung (3D-NAND TLC 136 layers). The 1TB version is specified at 7000 MB/s and 5100 MB/s write (SLC cached). The power consumption is specified at 0.005 W (sleep) and 0.035W (idle).

TypeSSD
SizeM.2 2280
Capacity1024 GB
InterfaceNVMe
Announced26.02.2021

Benchmarks

Performance Rating - DiskSpd
60.8 pt (82%)
AS SSD - Copy Game
min: 1081.29     avg: 1434     median: 1247.2 (21%)     max: 2260 MB/s
AS SSD - Copy Program
min: 375.83     avg: 583     median: 426.5 (16%)     max: 1181 MB/s
AS SSD - Copy ISO
min: 1568.85     avg: 2463     median: 2465.1 (22%)     max: 3322 MB/s
AS SSD - Score Total
min: 4522     avg: 7570     median: 8135 (87%)     max: 9147 Points
AS SSD - Score Write
min: 1230     avg: 3361     median: 3585.5 (81%)     max: 4043 Points
AS SSD - Score Read
min: 1267     avg: 2829     median: 3053 (84%)     max: 3469 Points
AS SSD - Access Time Write *
min: 0.018     avg: 0     median: 0 (0%)     max: 0.085 ms
AS SSD - Access Time Read *
min: 0.02     avg: 0     median: 0 (0%)     max: 0.08 ms
AS SSD - 4K-64 Write
min: 808     avg: 2829     median: 3063.4 (79%)     max: 3450.87 MB/s
AS SSD - 4K-64 Read
min: 729.57     avg: 2272     median: 2487.9 (84%)     max: 2854.25 MB/s
AS SSD - 4K Write
min: 148.7     avg: 192.9     median: 193.5 (2%)     max: 240.81 MB/s
AS SSD - 4K Read
min: 50.6     avg: 75.4     median: 79.3 (30%)     max: 88.1 MB/s
AS SSD - Sequential Write
min: 1625     avg: 3386     median: 3825.5 (47%)     max: 4179.97 MB/s
AS SSD - Sequential Read
min: 2834     avg: 4815     median: 5067.3 (52%)     max: 5588.43 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
min: 146.7     avg: 217.4     median: 226.5 (20%)     max: 269.4 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
min: 67.08     avg: 87.6     median: 89.6 (2%)     max: 96.32 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
min: 2700     avg: 3913     median: 4074.5 (22%)     max: 4490 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
min: 586.1     avg: 3808     median: 4047 (75%)     max: 4656 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
min: 375.49     avg: 539     median: 527 (19%)     max: 716.9 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
min: 371.42     avg: 667     median: 668.2 (11%)     max: 929 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
min: 3174     avg: 4957     median: 5176 (51%)     max: 5277 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
min: 2088     avg: 6486     median: 7081.7 (61%)     max: 7118 MB/s
CrystalDiskMark 5.2 / 6 - CDM 6 Write 4K Q8T8
min: 370.02     avg: 1494     median: 1662.2 (33%)     max: 2614 MB/s
CrystalDiskMark 5.2 / 6 - CDM 6 Read 4K Q8T8
min: 764.6     avg: 2225     median: 2579.2 (39%)     max: 3047 MB/s
DiskSpd - DiskSpd 4k_q1t1_write
min: 49.9     avg: 208     median: 222 (53%)     max: 275 MB/s
DiskSpd - DiskSpd 4k_q1t1_read
min: 55.7     avg: 81.3     median: 84.6 (30%)     max: 97.4 MB/s
DiskSpd - DiskSpd 4k_q32t16_write
min: 373     avg: 2469     median: 2826 (67%)     max: 3559 MB/s
DiskSpd - DiskSpd 4k_q32t16_read
min: 544     avg: 3238     median: 3773 (89%)     max: 4185 MB/s
DiskSpd - DiskSpd seq_write
min: 2436     avg: 3746     median: 3990.5 (51%)     max: 4412 MB/s
DiskSpd - DiskSpd seq_read
min: 2514     avg: 3900     median: 3955.5 (71%)     max: 4634 MB/s
DiskSpd - DiskSpd seq_q8t1_write
min: 2877     avg: 4816     median: 4944.5 (48%)     max: 5239 MB/s
DiskSpd - DiskSpd seq_q8t1_read
min: 3421     avg: 6311     median: 6643.5 (50%)     max: 6931 MB/s
DiskSpd - DiskSpd Loop seq_q8t1_read
min: 1812     avg: 5438     median: 6522 (50%)     max: 6855 MB/s
0100200300400500600700800900100011001200130014001500160017001800190020002100220023002400250026002700280029003000310032003300340035003600370038003900400041004200430044004500460047004800490050005100520053005400550056005700580059006000610062006300640065006600670068006900Tooltip
- 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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