Page 78 from comparison Samsung PM991a NVMe M.2 512GB capacity

12 comparisons are ready for you on this page

Compare Kingmax Sme35 Sata 2 5 Inch 480Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature	Kingmax Sme35 Sata 2 5 Inch 480Gb	Samsung PM991a NVMe M.2 512GB capacity
Memory Usage Type	Internal	Internal
Memory Connection Port
Storage Connection Details
Device Design and Dimensions	2.5 inch
Memory Capacity
Flash Memory Specifications
Sequential Read Speed	540 megabytes per second (mb/s)	3100 megabytes per second (mb/s)
Sequential Write Speed	300 megabytes per second (mb/s)	1800 megabytes per second (mb/s)
DRAM Memory	false	false
Operating Temperature Range		-
Operating Voltage	5 volt (v)	-
Average Lifespan	1,200,000 (MTBF) hour (h)	-
Power Consumption		-
NCQ Support	false	false
TRIM Support	false	false
RAID Support	false	false
S.M.A.R.T Support	true	false
Additional Features		-
Size and Dimensions	7 * 69.85 * 100 millimeter (mm)	-
Product Weight	71 gram (g)	-
LED Status Indicator	false	false
Random Read Speed	-
Random Write Speed	-

View Comparison Details

Compare Apacer As350 Panther Sata 2 5 Inch 1Tbwith Samsung PM991a NVMe M.2 512GB capacity

Acer VS Samsung

Feature	Apacer As350 Panther Sata 2 5 Inch 1Tb	Samsung PM991a NVMe M.2 512GB capacity
Memory Usage Type	Internal	Internal
Memory Connection Port
Storage Connection Details
Device Design and Dimensions	2.5 inch
Memory Capacity	1 terabyte (tb)
Flash Memory Specifications
Sequential Read Speed	560 megabytes per second (mb/s)	3100 megabytes per second (mb/s)
Sequential Write Speed	540 megabytes per second (mb/s)	1800 megabytes per second (mb/s)
Random Write Speed
DRAM Memory	false	false
Operating Temperature Range		-
Operating Voltage	5 volt (v)	-
Average Lifespan	1,500,000 (MTBF) hour (h)	-
Power Consumption	1.36W in active mode / 0.32W in standby mode	-
NCQ Support	false	false
TRIM Support	true	false
RAID Support	false	false
S.M.A.R.T Support	true	false
Additional Features		-
Certifications and Approvals		-
Size and Dimensions	7 * 69.9 * 100 millimeter (mm)	-
Product Weight	59 gram (g)	-
LED Status Indicator	false	false
Random Read Speed	-

View Comparison Details

Compare Adata Ultimate Su630 960Gbwith Samsung PM991a NVMe M.2 512GB capacity

Adata VS Samsung

Feature	Adata Ultimate Su630 960Gb	Samsung PM991a NVMe M.2 512GB capacity
Memory Usage Type	Internal	Internal
Memory Connection Port
Storage Connection Details
Device Design and Dimensions	2.5 inch
Memory Capacity
Flash Memory Specifications
Controller		-
Sequential Read Speed	520 megabytes per second (mb/s)	3100 megabytes per second (mb/s)
Sequential Write Speed	450 megabytes per second (mb/s)	1800 megabytes per second (mb/s)
Random Read Speed
Random Write Speed
DRAM Memory	false	false
Operating Temperature Range		-
Average Lifespan	1,500,000 hours (MTBF) / 200 Terabytes Written (TBW)	-
NCQ Support	true	false
TRIM Support	true	false
RAID Support	false	false
S.M.A.R.T Support	true	false
Additional Features		-
Certifications and Approvals		-
Size and Dimensions	7 * 69.85 * 100.45 millimeter (mm)	-
Product Weight	47.5 gram (g)	-
LED Status Indicator	false	false

View Comparison Details

Compare Samsung Pm1643 Mz Ilt9600 960Gbwith Samsung PM991a NVMe M.2 512GB capacity

Samsung VS Samsung

Feature	Samsung Pm1643 Mz Ilt9600 960Gb	Samsung PM991a NVMe M.2 512GB capacity
Memory Usage Type	Internal	Internal
Memory Connection Port
Storage Connection Details
Device Design and Dimensions	2.5 inch
Memory Capacity
Flash Memory Specifications
Sequential Read Speed	2100 megabytes per second (mb/s)	3100 megabytes per second (mb/s)
Sequential Write Speed	2000 megabytes per second (mb/s)	1800 megabytes per second (mb/s)
Random Read Speed
Random Write Speed
DRAM Memory	false	false
Operating Temperature Range		-
Operating Voltage	5 ** 12 volt (v)	-
Average Lifespan	2,000,000 (MTBF) hour (h)	-
Power Consumption	13.5W in active mode / 5W in standby mode	-
NCQ Support	false	false
TRIM Support	false	false
RAID Support	false	false
S.M.A.R.T Support	false	false
Additional Features	ECC (Error Correction Code) Algorithm	-
Size and Dimensions	14.8 * 69.85 * 100.2 millimeter (mm)	-
Product Weight	160 gram (g)	-
LED Status Indicator	false	false

View Comparison Details

Compare Samsung PM991a NVMe M.2 512GB capacitywith Silicon Power PC60 USB 3.2 960GB capacity

Samsung VS Silicon Power

Feature	Samsung PM991a NVMe M.2 512GB capacity	Silicon Power PC60 USB 3.2 960GB capacity
Memory Usage Type	Internal	External
Memory Connection Port		-
Storage Connection Details		-
Device Design and Dimensions		2.5 inch
Memory Capacity
Flash Memory Specifications
Sequential Read Speed	3100 megabytes per second (mb/s)	540 megabytes per second (mb/s)
Sequential Write Speed	1800 megabytes per second (mb/s)	500 megabytes per second (mb/s)
Random Read Speed		-
Random Write Speed		-
DRAM Memory	false	false
NCQ Support	false	false
TRIM Support	false	false
RAID Support	false	false
S.M.A.R.T Support	false	false
LED Status Indicator	false	false
Connection Type	-	Type-C to Type-A USB 3.2 Gen 2
Operating Temperature Range	-	0 to 70 degrees Celsius
Compatible Operating Systems	-	Windows 7 and later / Mac OS version 10.3 and later / Linux kernel 2.6 and later / Android 6 and later
Certifications and Approvals	-
Body Material	-	Plastic
Size and Dimensions	-	11.2 * 80 * 80 millimeter (mm)
Product Weight	-	46 gram (g)
Box Contents	-	USB Type-C to USB Type-A cable

View Comparison Details

Compare Samsung PM991a NVMe M.2 512GB capacitywith Transcend 110S NVMe M.2 256GB capacity

Samsung VS Transcend

Feature	Samsung PM991a NVMe M.2 512GB capacity	Transcend 110S NVMe M.2 256GB capacity
Memory Usage Type	Internal	Internal
Memory Connection Port
Storage Connection Details
Device Design and Dimensions
Memory Capacity
Flash Memory Specifications
Sequential Read Speed	3100 megabytes per second (mb/s)	1600 megabytes per second (mb/s)
Sequential Write Speed	1800 megabytes per second (mb/s)	1100 megabytes per second (mb/s)
Random Read Speed
Random Write Speed
DRAM Memory	false	false
NCQ Support	false	false
TRIM Support	false	true
RAID Support	false	false
S.M.A.R.T Support	false	true
LED Status Indicator	false	false
Controller	-
Operating Temperature Range	-	0 to 70 degrees Celsius
Operating Voltage	-
Average Lifespan	-	2,000,000 hours (MTBF) / 100 Terabytes Written (TBW)
Compatible Operating Systems	-	Windows version 7 and later / Linux Kernel 2.6.31 and later
Additional Features	-	Error Correction Code (ECC) Algorithm / Advanced LDPC Error Correction Algorithm / GC Algorithm support for optimal memory space usage / Transcend SSD Scope software
Certifications and Approvals	-
Size and Dimensions	-	3.58 * 22 * 80 millimeter (mm)
Product Weight	-	8 gram (g)

View Comparison Details

Compare Geil Zenith P3L M2 512Gbwith Samsung PM991a NVMe M.2 512GB capacity

Geil VS Samsung

Feature	Geil Zenith P3L M2 512Gb	Samsung PM991a NVMe M.2 512GB capacity
Memory Usage Type	Internal	Internal
Memory Connection Port
Storage Connection Details
Device Design and Dimensions
Memory Capacity
Flash Memory Specifications
Sequential Read Speed	2000 megabytes per second (mb/s)	3100 megabytes per second (mb/s)
Sequential Write Speed	1500 megabytes per second (mb/s)	1800 megabytes per second (mb/s)
DRAM Memory	false	false
Operating Temperature Range		-
Operating Voltage	3.3 volt (v)	-
Average Lifespan	2,000,000 (MTBF) hour (h)	-
NCQ Support	false	false
TRIM Support	false	false
RAID Support	false	false
S.M.A.R.T Support	false	false
Size and Dimensions	3.5 * 22 * 80 millimeter (mm)	-
LED Status Indicator	false	false
Random Read Speed	-
Random Write Speed	-

View Comparison Details

Compare Samsung PM991a NVMe M.2 512GB capacitywith Truebyte PRO 120GB capacity

Samsung VS Truebyte

Feature	Samsung PM991a NVMe M.2 512GB capacity	Truebyte PRO 120GB capacity
Memory Usage Type	Internal	Internal
Memory Connection Port
Storage Connection Details
Device Design and Dimensions		2.5 inch
Memory Capacity
Flash Memory Specifications
Sequential Read Speed	3100 megabytes per second (mb/s)	540 megabytes per second (mb/s)
Sequential Write Speed	1800 megabytes per second (mb/s)	440 megabytes per second (mb/s)
Random Read Speed		-
Random Write Speed		-
DRAM Memory	false	false
NCQ Support	false	true
TRIM Support	false	false
RAID Support	false	false
S.M.A.R.T Support	false	false
LED Status Indicator	false	false
Additional Features	-
Body Material	-	Metal
Color Options	-	Black, Gold

View Comparison Details

Compare Geil Zenith Z3 Sata 2 5 Inch 512Gbwith Samsung PM991a NVMe M.2 512GB capacity

Geil VS Samsung

Feature	Geil Zenith Z3 Sata 2 5 Inch 512Gb	Samsung PM991a NVMe M.2 512GB capacity
Memory Usage Type	Internal	Internal
Memory Connection Port
Storage Connection Details
Device Design and Dimensions	2.5 inch
Memory Capacity
Flash Memory Specifications
Sequential Read Speed	520 megabytes per second (mb/s)	3100 megabytes per second (mb/s)
Sequential Write Speed	470 megabytes per second (mb/s)	1800 megabytes per second (mb/s)
DRAM Memory	false	false
Operating Temperature Range	0 to 70 degrees Celsius	-
Operating Voltage	5 volt (v)	-
Average Lifespan	2,000,000 (MTBF) hour (h)	-
NCQ Support	false	false
TRIM Support	false	false
RAID Support	false	false
S.M.A.R.T Support	false	false
Additional Features		-
Size and Dimensions	7 * 69.85 * 100 millimeter (mm)	-
LED Status Indicator	false	false
Random Read Speed	-
Random Write Speed	-

View Comparison Details

Compare Samsung 990 Pro Nvme M2 4Tbwith Samsung PM991a NVMe M.2 512GB capacity

Samsung VS Samsung

Feature	Samsung 990 Pro Nvme M2 4Tb	Samsung PM991a NVMe M.2 512GB capacity
Memory Usage Type	Internal	Internal
Memory Connection Port
Storage Connection Details
Device Design and Dimensions
Memory Capacity	4 terabyte (tb)
Flash Memory Specifications
Controller		-
Sequential Read Speed	7450 megabytes per second (mb/s)	3100 megabytes per second (mb/s)
Sequential Write Speed	6900 megabytes per second (mb/s)	1800 megabytes per second (mb/s)
Random Read Speed
Random Write Speed
DRAM Memory	true	false
Operating Temperature Range		-
Average Lifespan	1,500,000 (MTBF) hour (h)	-
NCQ Support	false	false
TRIM Support	true	false
RAID Support	false	false
S.M.A.R.T Support	false	false
Additional Features		-
Size and Dimensions	2.3 * 22 * 80 millimeter (mm)	-
Product Weight	9 gram (g)	-
LED Status Indicator	false	false

View Comparison Details

Compare Samsung PM991a NVMe M.2 512GB capacitywith Western Digital Black SN750 NVMe M.2 2TB Capacity

Samsung VS Western Digital

Feature	Samsung PM991a NVMe M.2 512GB capacity	Western Digital Black SN750 NVMe M.2 2TB Capacity
Memory Usage Type	Internal	Internal
Memory Connection Port
Storage Connection Details
Device Design and Dimensions
Memory Capacity		2 terabyte (tb)
Flash Memory Specifications
Sequential Read Speed	3100 megabytes per second (mb/s)	3400 megabytes per second (mb/s)
Sequential Write Speed	1800 megabytes per second (mb/s)	2900 megabytes per second (mb/s)
Random Read Speed
Random Write Speed
DRAM Memory	false	true
NCQ Support	false	false
TRIM Support	false	false
RAID Support	false	false
S.M.A.R.T Support	false	false
LED Status Indicator	false	false
Controller	-
DRAM Memory Type	-
Operating Temperature Range	-
Average Lifespan	-	1,750,000 hours (MTTF) / 1200 Terabytes Written (TBW)
Power Consumption	-
Additional Features	-	WD Black SSD Dashboard software with Gaming Mode support
Certifications and Approvals	-
Size and Dimensions	-	2.38 * 22 * 80 millimeter (mm)
Product Weight	-	7.5 gram (g)

View Comparison Details

Compare Adata Legend 850 Nvme M2 1Tbwith Samsung PM991a NVMe M.2 512GB capacity

Adata VS Samsung

Feature	Adata Legend 850 Nvme M2 1Tb	Samsung PM991a NVMe M.2 512GB capacity
Memory Usage Type	Internal	Internal
Memory Connection Port
Storage Connection Details
Device Design and Dimensions
Memory Capacity	1 terabyte (tb)
Flash Memory Specifications
Controller		-
Sequential Read Speed	5000 MB/s (laptop, computer) / 4600 MB/s (PS5)	3100 megabytes per second (mb/s)
Sequential Write Speed	4500 megabytes per second (mb/s)	1800 megabytes per second (mb/s)
Random Read Speed
Random Write Speed
DRAM Memory	false	false
Operating Temperature Range	0 to 70 degrees Celsius	-
Average Lifespan	2,000,000 (MTBF) hour (h)	-
NCQ Support	false	false
TRIM Support	false	false
RAID Support	false	false
S.M.A.R.T Support	true	false
Additional Features		-
Certifications and Approvals		-
Size and Dimensions	3.13 × 22 × 80 mm with heatsink / 2.15 × 22 × 80 mm without heatsink	-
Product Weight	5g with heatsink ** 4g without heatsink	-
LED Status Indicator	false	false

View Comparison Details