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2x Samsung PM981a MZVLB1T0HBLR (RAID 0)

2x Samsung PM981a MZVLB1T0HBLR (RAID 0) 2x MZVLB1T0HBLR (RAID 0)

Two Samsung SSD PM981a 1TB nVME SSDs (MZVLB1T0HBLR-00000) in RAID 0 adds some performance to the already fast PM981a but also adds a higher risk of data loss. Each single SSD is a high end M.2 2280 SSD based on the Samsung Phoenix Controller (S4LR020) with 8 channels. The power consumption is specified with 2x 0.03 W in idle and 2x 5.6 W under load. The PM981a uses Samsung 3D-NAND TLC with 96 layers (V-NAND v5) and uses NVMe 1.3.

TypeSSD
SizeM.2 2280
Capacity2048 GB
InterfaceNVMe
Announced04.08.2019

Benchmarks

Performance Rating - DiskSpd
54.1 pt (64%)
AS SSD - Copy Game
min: 1116.14     avg: 1560     median: 1536.7 (26%)     max: 2051.17 MB/s
AS SSD - Copy Program
min: 544.24     avg: 706     median: 656.9 (24%)     max: 965.81 MB/s
AS SSD - Copy ISO
min: 2438.33     avg: 2919     median: 2940 (80%)     max: 3357.23 MB/s
AS SSD - Score Total
min: 4428     avg: 4521     median: 4536 (50%)     max: 4583 Points
AS SSD - Score Write
min: 1688     avg: 1801     median: 1797 (41%)     max: 1923 Points
AS SSD - Score Read
min: 1751     avg: 1818     median: 1810.5 (50%)     max: 1901 Points
AS SSD - Access Time Write *
min: 0.033     avg: 0     median: 0 (0%)     max: 0.061 ms
AS SSD - Access Time Read *
min: 0.032     avg: 0     median: 0 (0%)     max: 0.062 ms
AS SSD - 4K-64 Write
min: 1290.47     avg: 1348     median: 1337.4 (35%)     max: 1426.32 MB/s
AS SSD - 4K-64 Read
min: 1204.79     avg: 1418     median: 1459.8 (49%)     max: 1549.29 MB/s
AS SSD - 4K Write
min: 102     avg: 166     median: 149.4 (1%)     max: 261.27 MB/s
AS SSD - 4K Read
min: 43.01     avg: 48.4     median: 46.8 (18%)     max: 56.96 MB/s
AS SSD - Sequential Write
min: 2561     avg: 2878     median: 2916.6 (59%)     max: 3115.99 MB/s
AS SSD - Sequential Read
min: 2980.71     avg: 3515     median: 3048.9 (53%)     max: 4980.92 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
min: 110.42     avg: 176     median: 178.7 (16%)     max: 235.9 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
min: 47.13     avg: 49.7     median: 48.2 (1%)     max: 55.12 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
min: 2958     avg: 4078     median: 4455 (86%)     max: 4822 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
min: 2933     avg: 3653     median: 2984 (55%)     max: 5043 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
min: 466.56     avg: 540     median: 535 (31%)     max: 624.8 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
min: 387     avg: 456     median: 454.6 (29%)     max: 528.7 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
min: 3423.6     avg: 4457     median: 4390.5 (78%)     max: 5623 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
min: 3519.4     avg: 5307     median: 5289 (59%)     max: 7130 MB/s
CrystalDiskMark 5.2 / 6 - CDM 6 Write 4K Q8T8
1496 MB/s (56%)
CrystalDiskMark 5.2 / 6 - CDM 6 Read 4K Q8T8
1597 MB/s (64%)
DiskSpd - DiskSpd 4k_q1t1_write
min: 112     avg: 179     median: 179.5 (54%)     max: 244 MB/s
DiskSpd - DiskSpd 4k_q1t1_read
min: 43.9     avg: 48     median: 49 (18%)     max: 50.1 MB/s
DiskSpd - DiskSpd 4k_q32t16_read
min: 971     avg: 1395     median: 1368 (33%)     max: 1872 MB/s
DiskSpd - DiskSpd seq_read
min: 2483     avg: 2794     median: 2813 (61%)     max: 3066 MB/s
DiskSpd - DiskSpd Loop seq_q8t1_read
min: 3251     avg: 4515     median: 4512.2 (66%)     max: 5785 MB/s
010020030040050060070080090010001100120013001400150016001700180019002000210022002300240025002600270028002900300031003200330034003500360037003800390040004100420043004400450046004700480049005000510052005300540055005600570058002935.83128.533149.53152.433163.523168.593225.843229.453234.683236.773237.793239.683244.13246.193247.453248.283248.283252.683253.523255.823258.963263.773265.033265.243267.543270.053273.233273.613274.033274.453277.383277.383279.473280.13280.313280.373280.993282.043282.463282.463288.263289.13289.513290.773292.033296.843300.43300.53302.393302.593304.273510.213510.633510.633511.473512.313512.523512.523512.733514.623515.043515.463515.463515.883516.093516.093516.293516.53516.53516.713516.923517.133517.763517.973517.973518.183518.393518.393518.393518.393518.63518.63518.813518.813519.023519.023519.653519.863520.283520.283521.543521.543521.543522.593522.83523.223523.633524.053524.473524.474873.995464.325471.475484.475486.295517.95519.365520.625521.665522.715523.065523.135523.135523.975523.975524.115524.955525.225525.435526.275526.275526.485527.045527.735527.735527.885528.785529.625529.775529.775530.195530.45530.45530.665530.875532.135532.135532.975533.175533.345533.595533.595533.755534.175534.225534.645534.85535.95535.95537.785050.155736.615765.75768.855780.985791.665791.865794.595795.215796.685796.895796.895797.795798.565798.775799.45799.45799.615799.615800.035800.245802.125802.265803.175803.595803.595803.595804.295804.425805.055805.135805.265805.265805.345806.15806.185806.315806.935807.015807.775807.775808.45808.825809.455809.455809.535811.335812.595812.685817.08Tooltip
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- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

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

#2 did not recreate cache, as it is less than 5 days old! Created at Thu, 29 Jul 2021 21:13:01 +0200 +0.001s ... 0.001s

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#5 getting avg benchmarks for device 3522 +0.005s ... 0.01s

#6 got single benchmarks 3522 +0.009s ... 0.019s

#7 got avg benchmarks for devices +0s ... 0.019s

#8 min, max, avg, median took s +0.443s ... 0.461s

#9 return log +0.011s ... 0.472s

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Notebook reviews with 2x Samsung PM981a MZVLB1T0HBLR (RAID 0)

Asus ROG Zephyrus Duo 15 GX550LXS: Intel Core i9-10980HK NVIDIA GeForce RTX 2080 Super Max-Q, 15.60", 2.5 kg
  Review » Asus ROG Zephyrus Duo 15 GX550LXS in Review: Unique Gaming Laptop with Lots of Performance Below the Hood

Asus ROG Zephyrus Duo 15 SE GX551QS: AMD Ryzen 9 5900HX NVIDIA GeForce RTX 3080 Laptop GPU, 15.60", 2.5 kg
  Review » AMD Ryzen 9 5900HX is a Mobile Beast: Asus ROG Zephyrus Duo 15 SE GX551QS Laptop Review

Asus Strix Scar 17 G733QSA-XS99: AMD Ryzen 9 5900HX NVIDIA GeForce RTX 3080 Laptop GPU, 17.30", 2.8 kg
  Review » Asus Strix Scar 17 G733QS Laptop Review: Liquid Metal 7 nm AMD Zen 3 Is Stunning

Lenovo Legion 7 15IMH05-81YT001VGE: Intel Core i9-10980HK NVIDIA GeForce RTX 2080 Super Max-Q, 15.60", 2.4 kg
  Review » Lenovo Legion 7 15IMH05 (Legion 7i) Laptop Review: Top performance and display

Asus ROG Zephyrus Duo 15 GX550LXS: Intel Core i9-10980HK NVIDIA GeForce RTX 2080 Super Max-Q, 15.60", 2.5 kg
  External Review » Asus ROG Zephyrus Duo 15 GX550LXS

Asus ROG Zephyrus Duo 15 SE GX551QS: AMD Ryzen 9 5900HX NVIDIA GeForce RTX 3080 Laptop GPU, 15.60", 2.5 kg
  External Review » Asus ROG Zephyrus Duo 15 SE GX551QS

Lenovo Legion 7 15IMH05-81YT001VGE: Intel Core i9-10980HK NVIDIA GeForce RTX 2080 Super Max-Q, 15.60", 2.4 kg
  External Review » Lenovo Legion 7 15IMH05-81YT001VGE

Asus ROG Zephyrus Duo 15 GX550LXS: Intel Core i9-10980HK NVIDIA GeForce RTX 2080 Super Max-Q, 15.60", 2.5 kg
   » Asus' high-tech Zephyrus Duo 15 GX550LXS comes with many accessories

Asus ROG Zephyrus Duo 15 SE GX551QS: AMD Ryzen 9 5900HX NVIDIA GeForce RTX 3080 Laptop GPU, 15.60", 2.5 kg
   » Asus clarifies that confusing warning label on the Zephyrus Duo 15 about battery charging

Lenovo Legion 7 15IMH05-81YT001VGE: Intel Core i9-10980HK NVIDIA GeForce RTX 2080 Super Max-Q, 15.60", 2.4 kg
   » The Lenovo Legion 7 is equipped with a breathtaking 240-Hz display

Asus Strix Scar 17 G733QSA-XS99: AMD Ryzen 9 5900HX NVIDIA GeForce RTX 3080 Laptop GPU, 17.30", 2.8 kg
   » No other manufacturer is embracing mobile AMD Ryzen as fast or as hard as Asus

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> Notebook / Laptop Reviews and News > Benchmarks / Tech > Laptop harddisks (HDD, SSD) benchmarks > 2x Samsung PM981a MZVLB1T0HBLR (RAID 0) SSD Benchmarks
Klaus Hinum (Update: 2020-07-18)