Page 6 from comparison Samsung PM991a NVMe M.2 512GB capacity

12 comparisons are ready for you on this page

Compare Samsung 980 Nvme M2 250Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature	Samsung 980 Nvme M2 250Gb	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
Controller		-
Sequential Read Speed	2900 megabytes per second (mb/s)	3100 megabytes per second (mb/s)
Sequential Write Speed	1300 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	3.3 volt (v)	-
Average Lifespan	1,500,000 hours (MTBF) / 150 Terabytes Written (TBW)	-
Power Consumption		-
NCQ Support	false	false
TRIM Support	true	false
RAID Support	false	false
S.M.A.R.T Support	true	false
Encryption Technology		-
Certifications and Approvals		-
Size and Dimensions	2.38 * 22.15 * 80.15 millimeter (mm)	-
Product Weight	8 gram (g)	-
LED Status Indicator	-	false

View Comparison Details

Compare Adata Ultimate Su650 480Gbwith Samsung PM991a NVMe M.2 512GB capacity

Adata VS Samsung

Feature	Adata Ultimate Su650 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	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	2,000,000 hours (MTTF) / 280 Terabytes Written (TBW)	-
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 * 100.45 millimeter (mm)	-
Product Weight	47.5 gram (g)	-
LED Status Indicator	false	false

View Comparison Details

Compare Adata Su720 Sata 2 5 Inch 500Gbwith Samsung PM991a NVMe M.2 512GB capacity

Adata VS Samsung

Feature	Adata Su720 Sata 2 5 Inch 500Gb	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	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		-
Operating Voltage	5 volt (v)	-
Average Lifespan	2,000,000 hours (MTBF) / 100 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	48 gram (g)	-
LED Status Indicator	-	false

View Comparison Details

Compare Hp S750 Sata 25 Inch 512Gbwith Samsung PM991a NVMe M.2 512GB capacity

Hp VS Samsung

Feature	Hp S750 Sata 25 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
Controller		-
Sequential Read Speed	560 megabytes per second (mb/s)	3100 megabytes per second (mb/s)
Sequential Write Speed	520 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	2,000,000 (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		-
Certifications and Approvals		-
Size and Dimensions	Thickness 6.7 mm	-
Product Weight	50 gram (g)	-
LED Status Indicator	-	false

View Comparison Details

Compare Samsung PM991a NVMe M.2 512GB capacitywith Sandisk Pro G40 Usb 32 Gen 2 1Tb

Samsung VS Sandisk

Feature	Samsung PM991a NVMe M.2 512GB capacity	Sandisk Pro G40 Usb 32 Gen 2 1Tb
Memory Usage Type	Internal	External
Memory Connection Port
Storage Connection Details		-
Device Design and Dimensions		-
Memory Capacity		1 terabyte (tb)
Flash Memory Specifications		-
Sequential Read Speed	3100 megabytes per second (mb/s)	3000 megabytes per second (mb/s)
Sequential Write Speed	1800 megabytes per second (mb/s)	2500 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	true
Connection Type	-	Type-C to Type-A USB 3.2 Gen 2
Operating Temperature Range	-	5 to 35 degrees Celsius
Compatible Operating Systems	-	Windows 10 and later / macOS 10.13 and later
Body Material	-	Aluminum
Size and Dimensions	-	12 * 58 * 111 millimeter (mm)
Product Weight	-	121.2 gram (g)
Box Contents	-	Thunderbolt 3 Cable / USB 3.2 Gen 2 Cable / User Manual

View Comparison Details

Compare Samsung PM991a NVMe M.2 512GB capacitywith Teamgroup T Force Cardea Zero Z440 Nvme M2 1Tb

Samsung VS Mg

Feature	Samsung PM991a NVMe M.2 512GB capacity	Teamgroup T Force Cardea Zero Z440 Nvme M2 1Tb
Memory Usage Type	Internal	Internal
Memory Connection Port
Storage Connection Details
Device Design and Dimensions
Memory Capacity		1 terabyte (tb)
Flash Memory Specifications
Sequential Read Speed	3100 megabytes per second (mb/s)	5000 megabytes per second (mb/s)
Sequential Write Speed	1800 megabytes per second (mb/s)	4400 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	-
Operating Voltage	-	3.3 volt (v)
Average Lifespan	-	1,700,000 hours (MTBF) / 1,800 Terabytes Written (TBW)
Compatible Operating Systems	-	Windows version Vista and later / Linux Kernel 2.6.33 and later
Size and Dimensions	-	3.7 * 22 * 80 millimeter (mm)
Product Weight	-	9 gram (g)

View Comparison Details

Compare Samsung PM991a NVMe M.2 512GB capacitywith Teamgroup Vulcan G Sata 2 5 Inch 512Gb

Samsung VS Mg

Feature	Samsung PM991a NVMe M.2 512GB capacity	Teamgroup Vulcan G Sata 2 5 Inch 512Gb
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)	550 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	true
RAID Support	false	false
S.M.A.R.T Support	false	true
LED Status Indicator	false	false
Operating Temperature Range	-
Operating Voltage	-	5 volt (v)
Average Lifespan	-	1,000,000 (MTBF) hour (h)
Compatible Operating Systems	-	Windows 7 and later / Mac OS version 10.4 and later / Linux kernel 2.6.33 and later
Additional Features	-
Size and Dimensions	-	7 * 69.9 * 100 millimeter (mm)

View Comparison Details

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

Adata VS Samsung

Feature	Adata Falcon 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	3100 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)
Random Read Speed
Random Write Speed
DRAM Memory	false	false
Operating Temperature Range		-
Average Lifespan	1,800,000 hours (MTBF) / 600 Terabytes Written (TBW)	-
NCQ Support	false	false
TRIM Support	true	false
RAID Support	false	false
S.M.A.R.T Support	true	false
Encryption Technology		-
Certifications and Approvals		-
Size and Dimensions	2.9 * 22 * 80 millimeter (mm)	-
Product Weight	9 gram (g)	-
LED Status Indicator	-	false

View Comparison Details

Compare Asus Vivobook 15 X1504Va Core I7 1355U Iris Xe 40Gb 512Gbwith Samsung PM991a NVMe M.2 512GB capacity

ASUS VS Samsung

Feature	Asus Vivobook 15 X1504Va Core I7 1355U Iris Xe 40Gb 512Gb	Samsung PM991a NVMe M.2 512GB capacity
Size and Dimensions	19.9 * 232.5 * 359.7 millimeter (mm)	-
Product Weight	1.7 kilogram (kg)	-
CPU		-
CPU Generation		-
Processor Operating Frequency		-
Cache Memory Size		-
Processor Details	13th Gen Core i7 processors / 10 cores / 12 threads / 10nm lithography	-
Integrated Graphics with Processor		-
RAM Capacity		-
RAM Type		-
Storage Capacity		-
Storage Type		-
Internal Memory Details		-
Display Size	15.6 inch	-
Display Resolution	FHD - 1920×1080	-
Refresh Rate	60 hertz (hz)	-
Display Panel Coating Type	Matte	-
Touchscreen Capability	false	-
Ethernet Port	false	-
Wireless Network Capability	true	-
Bluetooth Support	true	-
VGA Port	false	-
HDMI	true	-
DVI Port	false	-
USB Type C port	true	-
Thunderbolt Support	false	-
Presence of headphone/microphone jack	true	-
Battery size and capacity	3-cell battery with 42 Wh capacity	-
Optical Drive	false	-
Webcam	true	-
Backlit Keyboard	true	-
Fingerprint Sensor	true	-
Card Reader	true	-
Speaker Type	Internal stereo speakers	-
Memory Usage Type	-	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)
Sequential Write Speed	-	1800 megabytes per second (mb/s)
Random Read Speed	-
Random Write Speed	-
DRAM Memory	-	false
NCQ Support	-	false
TRIM Support	-	false
RAID Support	-	false
S.M.A.R.T Support	-	false
LED Status Indicator	-	false

View Comparison Details

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

Adata VS Samsung

Feature	Adata Legend 850 Lite Nvme M2 2Tb	Samsung PM991a NVMe M.2 512GB 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	5000 megabytes per second (mb/s)	3100 megabytes per second (mb/s)
Sequential Write Speed	4200 megabytes per second (mb/s)	1800 megabytes per second (mb/s)
DRAM Memory	false	false
Operating Temperature Range		-
Average Lifespan	1,500,000 hours (MTBF) / 450 Terabytes Written (TBW)	-
NCQ Support	false	false
TRIM Support	false	false
RAID Support	false	false
S.M.A.R.T Support	false	false
Encryption Technology		-
Additional Features		-
Size and Dimensions	3.63 × 22 × 80 mm (with heatsink) / 2.65 × 22 × 80 mm (without heatsink)	-
Product Weight	8.5g (with heatsink) ** 5.5g (without heatsink)	-
LED Status Indicator	false	false
Random Read Speed	-
Random Write Speed	-

View Comparison Details

Compare Samsung PM991a NVMe M.2 512GB capacitywith Western Digital Pc Sn530 Sdbptpz 256G Nvme M2 256Gb

Samsung VS Western Digital

Feature	Samsung PM991a NVMe M.2 512GB capacity	Western Digital Pc Sn530 Sdbptpz 256G Nvme M2 256Gb
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)	2400 megabytes per second (mb/s)
Sequential Write Speed	1800 megabytes per second (mb/s)	950 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
Operating Temperature Range	-
Operating Voltage	-	3.3 volt (v)
Average Lifespan	-	1,750,000 (MTBF) hour (h)
Power Consumption	-
Additional Features	-
Certifications and Approvals	-
Size and Dimensions	-	2.38 * 22 * 30 millimeter (mm)
Product Weight	-	3.2 gram (g)

View Comparison Details

Compare Pioneer APS-SL3N SATA 2.5 Inch 512GB capacitywith Samsung PM991a NVMe M.2 512GB capacity

Pioneer VS Samsung

Feature	Pioneer APS-SL3N SATA 2.5 Inch 512GB capacity	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	550 megabytes per second (mb/s)	3100 megabytes per second (mb/s)
Sequential Write Speed	500 megabytes per second (mb/s)	1800 megabytes per second (mb/s)
Random Read Speed
DRAM Memory	false	false
Operating Temperature Range		-
Average Lifespan	390 (TBW) terabyte (tb)	-
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 * 70 * 100 millimeter (mm)	-
Product Weight	45 gram (g)	-
LED Status Indicator	false	false
Random Write Speed	-

View Comparison Details