Notebookcheck Logo

Samsung PM9C1a MZAL81T0HDLB

Samsung PM9C1a MZAL81T0HDLB PM9C1a MZAL81T0HDLB

The Samsung PM9C1a MZAL81T0HDLB is a fast 1TB PCIe4 x4 SSD in the small  M.2 2242 form factor. The PM9C1a is the successor to the PM9B1 OEM SSSD and advertised as a value drive with improved efficiency.

TypeSSD
SizeM.2 2242
Capacity1024 GB
InterfaceNVMe
Announced09.04.2024
LinkSamsung PM9C1a MZAL81T0HDLB

Benchmarks

Performance Rating - DiskSpd
27.7 pt (34%)
Seagate ST1000LM014 Solid State Hybrid Drive
0.771 -97%
...
26.3 -5%
BiWin CE480V6D10H-1TB
26.7 -4%
26.8 -3%
26.9 -3%
26.9 -3%
27.2 -2%
27.4 -1%
27.5 -1%
27.6 0%
Samsung PM9C1a MZAL81T0HDLB
27.7
Intel SSD 760p SSDPEKKW010T8
27.9 1%
27.9 1%
27.9 1%
Micron 2550 512GB
28 1%
28 1%
Kioxia XG8 KXG80ZNV2T04
28 1%
28.1 1%
Samsung SSD PM981 MZVLB2T0HMLB
28.2 2%
28.3 2%
...
80.6 191%
0%
100%
AS SSD - Copy Game
min: 2080.47     avg: 2178     median: 2178.5 (36%)     max: 2276.44 MB/s
AS SSD - Copy Program
min: 314.97     avg: 715     median: 714.8 (27%)     max: 1114.7 MB/s
AS SSD - Copy ISO
min: 1150.23     avg: 1893     median: 1893.2 (17%)     max: 2636.12 MB/s
AS SSD - Score Total
min: 3893     avg: 4002     median: 4002 (29%)     max: 4111 Points
AS SSD - Score Write
min: 2476     avg: 2548     median: 2547.5 (35%)     max: 2619 Points
AS SSD - Score Read
min: 887     avg: 986     median: 985.5 (4%)     max: 1084 Points
AS SSD - Access Time Write *
min: 0.026     avg: 0.1     median: 0.1 (0%)     max: 0.074 ms
AS SSD - Access Time Read *
min: 0.037     avg: 0.1     median: 0.1 (0%)     max: 0.086 ms
AS SSD - 4K-64 Write
min: 2103.1     avg: 2134     median: 2133.6 (36%)     max: 2164 MB/s
AS SSD - 4K-64 Read
min: 350     avg: 552     median: 552 (16%)     max: 754.04 MB/s
AS SSD - 4K Write
min: 149.03     avg: 155.4     median: 155.4 (30%)     max: 161.7 MB/s
AS SSD - 4K Read
min: 61.94     avg: 63     median: 63 (20%)     max: 64.1 MB/s
AS SSD - Sequential Write
min: 2239.4     avg: 2587     median: 2586.7 (23%)     max: 2934 MB/s
AS SSD - Sequential Read
min: 2678.01     avg: 3703     median: 3703 (29%)     max: 4728 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
min: 79.8     avg: 97.9     median: 97.9 (9%)     max: 116 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
min: 60.82     avg: 62.5     median: 62.5 (2%)     max: 64.2 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
2833 MB/s (15%)
CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
3177 MB/s (38%)
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
min: 223     avg: 322.2     median: 322.2 (11%)     max: 421.4 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
min: 278     avg: 335.7     median: 335.7 (5%)     max: 393.4 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
min: 2525     avg: 3440     median: 3440 (23%)     max: 4355 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
min: 5693     avg: 5915     median: 5914.5 (32%)     max: 6136 MB/s
CrystalDiskMark 5.2 / 6 - CDM 6 Write 4K Q8T8
199.8 MB/s (4%)
CrystalDiskMark 5.2 / 6 - CDM 6 Read 4K Q8T8
489 MB/s (7%)
DiskSpd - DiskSpd 4k_q1t1_write
min: 69.4     avg: 95.1     median: 95.1 (22%)     max: 120.7 MB/s
DiskSpd - DiskSpd 4k_q1t1_read
min: 51.2     avg: 56.2     median: 56.2 (16%)     max: 61.1 MB/s
DiskSpd - DiskSpd 4k_q32t16_write
min: 230     avg: 307.5     median: 307.5 (6%)     max: 385 MB/s
DiskSpd - DiskSpd 4k_q32t16_read
min: 387     avg: 628     median: 628 (10%)     max: 869 MB/s
DiskSpd - DiskSpd seq_write
min: 2894     avg: 2905     median: 2905 (31%)     max: 2916 MB/s
DiskSpd - DiskSpd seq_read
min: 3237     avg: 3255     median: 3254.5 (46%)     max: 3272 MB/s
DiskSpd - DiskSpd seq_q8t1_write
min: 3925     avg: 4263     median: 4262.5 (29%)     max: 4600 MB/s
DiskSpd - DiskSpd seq_q8t1_read
min: 5148     avg: 5659     median: 5659 (35%)     max: 6170 MB/s
DiskSpd - DiskSpd Loop seq_q8t1_read
min: 5265     avg: 5705     median: 5704.5 (35%)     max: 6144 MB/s
01002003004005006007008009001000110012001300140015001600170018001900200021002200230024002500260027002800290030003100320033003400350036003700380039004000410042004300440045004600470048004900500051005200530054005500560057005800590060006100Tooltip
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* 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.

restrict list:

show all (including archived), 2024, 2023
v1.26
log 19. 05:37:54

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

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

#2 did not recreate cache, as it is less than 5 days old! Created at Thu, 16 May 2024 17:41:01 +0200 +0.001s ... 0.001s

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

#4 did output specs +0s ... 0.006s

#5 getting avg benchmarks for device 4144 +0.016s ... 0.022s

#6 got single benchmarks 4144 +0.008s ... 0.03s

#7 got avg benchmarks for devices +0s ... 0.03s

#8 min, max, avg, median took s +0.879s ... 0.908s

#9 return log +0.012s ... 0.921s

Please share our article, every link counts!
> Expert Reviews and News on Laptops, Smartphones and Tech Innovations > Benchmarks / Tech > Laptop harddisks (HDD, SSD) benchmarks > Samsung PM9C1a MZAL81T0HDLB SSD Benchmarks
Klaus Hinum (Update: 2024-04- 9)