Page 58 from comparison Samsung PM991a NVMe M.2 512GB capacity

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Compare Adata Xpg Sx8100 Nvme M2 256Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature	Adata Xpg Sx8100 Nvme M2 256Gb	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	3500 megabytes per second (mb/s)	3100 megabytes per second (mb/s)
Sequential Write Speed	1000 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 (MTBF) / 160 Terabytes Written (TBW)	-
Power Consumption	0.33W in active mode / 0.14W in standby mode	-
NCQ Support	false	false
TRIM Support	false	false
RAID Support	false	false
S.M.A.R.T Support	false	false
Encryption Technology		-
Additional Features		-
Certifications and Approvals		-
Size and Dimensions	3.5 * 22 * 80 millimeter (mm)	-
Product Weight	8 gram (g)	-
LED Status Indicator	false	false

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Compare Samsung 860 Evo 1Tbwith Samsung PM991a NVMe M.2 512GB capacity

Samsung VS Samsung

Feature	Samsung 860 Evo 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
Controller		-
Sequential Read Speed	550 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	true	false
DRAM Memory Type		-
Operating Temperature Range		-
Average Lifespan	1,500,000 hours (MTBF) / 600 Terabytes Written (TBW)	-
Power Consumption		-
NCQ Support	false	false
TRIM Support	true	false
RAID Support	true	false
S.M.A.R.T Support	true	false
Encryption Technology		-
Compatible Operating Systems	Windows XP Service Pack 2 and later / Windows Server 2003 Service Pack 2 and later	-
Size and Dimensions	6.8 * 69.8 * 100 millimeter (mm)	-
Product Weight	86 gram (g)	-
LED Status Indicator	false	false

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Compare Gudga 2280 Sata M2 512Gbwith Samsung PM991a NVMe M.2 512GB capacity

Gudga VS Samsung

Feature	Gudga 2280 Sata 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	580 megabytes per second (mb/s)	3100 megabytes per second (mb/s)
Sequential Write Speed	550 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	3.3 volt (v)	-
Average Lifespan	1,000,000 (MTTF) hour (h)	-
NCQ Support	false	false
TRIM Support	false	false
RAID Support	false	false
S.M.A.R.T Support	false	false
Additional Features	Suitable for laptops and desktops	-
Certifications and Approvals		-
Size and Dimensions	3.5 * 22 * 80 millimeter (mm)	-
Product Weight	82 gram (g)	-
LED Status Indicator	false	false
Random Read Speed	-
Random Write Speed	-

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Compare Corsair Mp600 Pro Nh Nvme M2 500Gbwith Samsung PM991a NVMe M.2 512GB capacity

Corsair VS Samsung

Feature	Corsair Mp600 Pro Nh Nvme M2 500Gb	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	6600 megabytes per second (mb/s)	3100 megabytes per second (mb/s)
Sequential Write Speed	3600 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	1,600,000 (MTBF) hour (h)	-
Power Consumption		-
NCQ Support	false	false
TRIM Support	true	false
RAID Support	false	false
S.M.A.R.T Support	true	false
Additional Features		-
Product Weight	34 gram (g)	-
LED Status Indicator	false	false

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Compare Ramsta S800 Sata 25 Inch 1Tbwith Samsung PM991a NVMe M.2 512GB capacity

Ramsta VS Samsung

Feature	Ramsta S800 Sata 25 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	563 megabytes per second (mb/s)	3100 megabytes per second (mb/s)
Sequential Write Speed	523 megabytes per second (mb/s)	1800 megabytes per second (mb/s)
DRAM Memory	false	false
Operating Temperature Range	0 to 70 degrees Celsius	-
NCQ Support	false	false
TRIM Support	true	false
RAID Support	false	false
S.M.A.R.T Support	true	false
Additional Features	SLC Cache support	-
Certifications and Approvals		-
Body Material	Plastic	-
Size and Dimensions	6.9 * 70 * 100 millimeter (mm)	-
Product Weight	74 gram (g)	-
Random Read Speed	-
Random Write Speed	-
LED Status Indicator	-	false

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Compare Samsung PM991a NVMe M.2 512GB capacitywith Western Digital Blue Sn550 Nvme M2 1Tb

Samsung VS Blu

Feature	Samsung PM991a NVMe M.2 512GB capacity	Western Digital Blue Sn550 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)	2400 megabytes per second (mb/s)
Sequential Write Speed	1800 megabytes per second (mb/s)	1950 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	-
Average Lifespan	-	1,700,000 hours (MTTF) / 600 Terabytes Written (TBW)
Power Consumption	-
Additional Features	-
Certifications and Approvals	-
Size and Dimensions	-	2.38 * 22 * 80 millimeter (mm)
Product Weight	-	6.5 gram (g)

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Compare Addlink S91 M2 2230 1Tbwith Samsung PM991a NVMe M.2 512GB capacity

Addlink VS Samsung

Feature	Addlink S91 M2 2230 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
Sequential Read Speed	4900 megabytes per second (mb/s)	3100 megabytes per second (mb/s)
Sequential Write Speed	3200 megabytes per second (mb/s)	1800 megabytes per second (mb/s)
DRAM Memory	false	false
Operating Temperature Range	0 to 70 degrees Celsius	-
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	true	false
Additional Features	Advanced LDPC Algorithm / SLC Cache support / ECC (Error Correction Code) Algorithm	-
Size and Dimensions	2.15 * 22 * 30 millimeter (mm)	-
LED Status Indicator	false	false
Random Read Speed	-
Random Write Speed	-

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Compare Lexar Nm700 Nvme M2 512Gbwith Samsung PM991a NVMe M.2 512GB capacity

Lexar VS Samsung

Feature	Lexar Nm700 Nvme 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
Controller		-
Sequential Read Speed	3500 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	true	false
DRAM Memory Type		-
Operating Temperature Range		-
Average Lifespan	1,500,000 hours (MTBF) / 300 Terabytes Written (TBW)	-
NCQ Support	false	false
TRIM Support	false	false
RAID Support	true	false
S.M.A.R.T Support	false	false
Additional Features		-
Size and Dimensions	2.25 * 22 * 80 millimeter (mm)	-
Product Weight	9 gram (g)	-
LED Status Indicator	false	false

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Compare Crucial Mx500 1000Gbwith Samsung PM991a NVMe M.2 512GB capacity

Crucial VS Samsung

Feature	Crucial Mx500 1000Gb	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	560 megabytes per second (mb/s)	3100 megabytes per second (mb/s)
Sequential Write Speed	510 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) / 360 Terabytes Written (TBW)	-
NCQ Support	false	false
TRIM Support	true	false
RAID Support	true	false
S.M.A.R.T Support	true	false
Encryption Technology		-
Certifications and Approvals		-
Size and Dimensions	7 * 22 * 80 millimeter (mm)	-
Product Weight	5.3 gram (g)	-
LED Status Indicator	false	false

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Compare Asus Rog Strix G15 G513Ic Ryzen 7 Rtx 3050 16Gb 1Tbwith Samsung PM991a NVMe M.2 512GB capacity

ASUS VS Samsung

Feature	Asus Rog Strix G15 G513Ic Ryzen 7 Rtx 3050 16Gb 1Tb	Samsung PM991a NVMe M.2 512GB capacity
Size and Dimensions	25.9 * 259 * 354 millimeter (mm)	-
Product Weight	2.1 kilogram (kg)	-
CPU		-
CPU Generation		-
Processor Operating Frequency		-
Cache Memory Size		-
Processor Details	Ryzen 4000 APU series / 8 cores / 16 threads / 7nm lithography	-
Dedicated Graphics Processor Specs		-
Integrated Graphics with Processor		-
Dedicated Graphics Memory	4GB GDDR6 128-bit	-
RAM Capacity		-
RAM Type		-
Storage Capacity	1 terabyte (tb)	-
Storage Type		-
Internal Memory Details	PCIe SSD	-
Display Size	15.6 inch	-
Panel Technology		-
Display Resolution	FHD - 1920×1080	-
Refresh Rate	144 hertz (hz)	-
Display Panel Coating Type	Matte	-
Touchscreen Capability	false	-
Ethernet Port	true	-
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	4-cell battery with 56 Wh capacity	-
Battery life (hours)	Up to 5 hours	-
Optical Drive	false	-
Webcam	false	-
Backlit Keyboard	true	-
Fingerprint Sensor	false	-
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

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Compare Adata Sd600Q 240Gbwith Samsung PM991a NVMe M.2 512GB capacity

Adata VS Samsung

Feature	Adata Sd600Q 240Gb	Samsung PM991a NVMe M.2 512GB capacity
Memory Usage Type	External	Internal
Device Design and Dimensions	2.5 inch
Connection Type	Micro-B to Type-A USB 3.2 Gen 1	-
Memory Capacity
Flash Memory Specifications
Controller		-
Sequential Read Speed	440 megabytes per second (mb/s)	3100 megabytes per second (mb/s)
Sequential Write Speed	430 megabytes per second (mb/s)	1800 megabytes per second (mb/s)
DRAM Memory	false	false
NCQ Support	false	false
TRIM Support	false	false
RAID Support	false	false
S.M.A.R.T Support	false	false
Compatible Operating Systems	Windows version 8 and later / macOS X version 10.6 and later / Linux Kernel 2.6 and later / Android 5.0 and later	-
Additional Features	Supports Smart SLC Cache / Resistant to vibration and shock from a height of 1.22 meters / Supports Xbox One and PlayStation 4 game consoles	-
Certifications and Approvals	MIL-STD-810G 516.6 military standard / FCC, CE, KC, EAC, BSMI, RoHS	-
Body Material	Plastic	-
Color Options	Black, Blue, Red	-
Size and Dimensions	15.2 * 80 * 80 millimeter (mm)	-
Product Weight	60 gram (g)	-
LED Status Indicator	true	false
Memory Connection Port	-
Storage Connection Details	-
Random Read Speed	-
Random Write Speed	-

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Compare Kingston Kc2500 M2 2Tbwith Samsung PM991a NVMe M.2 512GB capacity

Kingston VS Samsung

Feature	Kingston Kc2500 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
Controller		-
Sequential Read Speed	3500 megabytes per second (mb/s)	3100 megabytes per second (mb/s)
Sequential Write Speed	2900 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 (MTBF) / 1200 Terabytes Written (TBW)	-
Power Consumption		-
NCQ Support	false	false
TRIM Support	false	false
RAID Support	false	false
S.M.A.R.T Support	false	false
Encryption Technology	TCG Opal 2.0 ** AES 256 bit	-
Additional Features		-
Size and Dimensions	3.5 * 22 * 80 millimeter (mm)	-
Product Weight	11 gram (g)	-
LED Status Indicator	false	false

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