Compare Samsung PM991a NVMe M.2 512GB capacity

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Compare Patriot P210 Sata 25 Inch 128Gbwith Samsung PM991a NVMe M.2 512GB capacity

Feature	Patriot P210 Sata 25 Inch 128Gb	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	450 megabytes per second (mb/s)	3100 megabytes per second (mb/s)
Sequential Write Speed	350 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	60 (TBW) terabyte (tb)	-
NCQ Support	false	false
TRIM Support	true	false
RAID Support	false	false
S.M.A.R.T Support	true	false
Compatible Operating Systems	Windows version 7 and later	-
Certifications and Approvals	IP55 certified	-
Size and Dimensions	7 * 69.6 * 100 millimeter (mm)	-
Product Weight	50 gram (g)	-
LED Status Indicator	false	false

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Compare Hikvision E100 Sata 2 5 Inch 256Gbwith Samsung PM991a NVMe M.2 512GB capacity

Hikvision VS Samsung

Feature	Hikvision E100 Sata 2 5 Inch 256Gb	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	550 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 (MTBF) / 120 Terabytes Written (TBW)	-
Power Consumption	1.15W in read mode / 1.2W in write mode / 0.37W in Idle mode	-
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 * 69.9 * 100.1 millimeter (mm)	-
Product Weight	45 gram (g)	-
LED Status Indicator	false	false

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Compare Samsung PM991a NVMe M.2 512GB capacitywith Crucial P310 NVMe SSD 1TB M.2

Crucial VS Samsung

Feature	Samsung PM991a NVMe M.2 512GB capacity	Crucial P310 NVMe SSD 1TB M.2
Memory Usage Type	Internal	Internal
Memory Connection Port	M.2
Storage Connection Details	NVMe PCIe Gen4 x4
Connection Type	PCIe Gen4 NVMe	-
Sequential Read Speed	Up to 7,100 MB/s	3100 megabytes per second (mb/s)
Sequential Write Speed	Up to 6,000 MB/s	1800 megabytes per second (mb/s)
Flash Memory Specifications	Micron G8 NAND
Compatible Operating Systems	Windows, Laptops, Desktops, Select Handheld Gaming Consoles (ROG Ally X, Lenovo Legion Go, AYANEO Kun)	-
Additional Features	Acronis Data Recovery Software, Thermal control	-
Size and Dimensions	M.2 2280	-
Box Contents	Acronis Data Recovery Software license/key	-
Device Design and Dimensions	M.2 2280 Form Factor
Memory Capacity	-
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 Samsung PM991a NVMe M.2 512GB capacitywith KingSpec 512GB NVMe Gen3x4 SSD

KingSpec VS Samsung

Feature	Samsung PM991a NVMe M.2 512GB capacity	KingSpec 512GB NVMe Gen3x4 SSD
Memory Usage Type	Internal Solid State Drive	Internal
Memory Connection Port	M.2 2280
Storage Connection Details	NVMe Gen3x4
Connection Type	NVMe Gen3x4	-
Memory Capacity	512GB
Sequential Read Speed	Up to 2400MB/s	3100 megabytes per second (mb/s)
Flash Memory Specifications	3D NAND Flash (TLC/QLC)
Controller	High-quality main controller	-
TRIM Support	Yes	false
S.M.A.R.T Support	Yes	false
Compatible Operating Systems	Windows 7-10, RHEL, CentOS, Linux, Ubuntu	-
Additional Features	Wear Leveling, LDPC ECC, E2E Data Protection	-
Size and Dimensions	M.2 2280	-
Box Contents	SSD, Documentation	-
Device Design and Dimensions	M.2 2280 Form Factor
Sequential Write Speed	-	1800 megabytes per second (mb/s)
Random Read Speed	-
Random Write Speed	-
DRAM Memory	-	false
NCQ Support	-	false
RAID Support	-	false
LED Status Indicator	-	false

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Compare Samsung PM991a NVMe M.2 512GB capacitywith Samsung 990 PRO 1TB SSD M.2 NVMe PCIe 4.0

Samsung VS Samsung

Feature	Samsung PM991a NVMe M.2 512GB capacity	Samsung 990 PRO 1TB SSD M.2 NVMe PCIe 4.0
Memory Usage Type	Internal SSD	Internal
Memory Connection Port	M.2 2280
Storage Connection Details	PCIe 4.0 x4 NVMe
Connection Type	M.2 NVMe PCIe 4.0	-
Memory Capacity	1TB
Sequential Read Speed	Up to 7,450 MB/s	3100 megabytes per second (mb/s)
Sequential Write Speed	Up to 6,900 MB/s	1800 megabytes per second (mb/s)
DRAM Memory	Yes	false
Operating Temperature Range	0°C to 70°C	-
Flash Memory Specifications	Samsung V-NAND
Controller	Samsung Elpis Controller	-
Random Read Speed	Up to 1,400K IOPS
Random Write Speed	Up to 1,550K IOPS
Average Lifespan	N/A (TBW not specified in raw features)	-
NCQ Support	Yes	false
TRIM Support	Yes	false
S.M.A.R.T Support	Yes	false
Compatible Operating Systems	Windows, macOS, Linux (with NVMe support)	-
Additional Features	Samsung Magician Software, Smart Thermal Control, PS5 Compatible	-
Encryption Technology	AES 256-bit Encryption	-
Color Options	Black	-
Size and Dimensions	M.2 2280 (80mm x 22mm x 2.38mm)	-
Product Weight	Approx. 8.0g	-
Box Contents	SSD, Installation Guide, Warranty Guide	-
Device Design and Dimensions	M.2 2280 Form Factor
Power Consumption	Improved performance per watt over 980 PRO	-
RAID Support	-	false
LED Status Indicator	-	false

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Compare Samsung PM991a NVMe M.2 512GB capacitywith Samsung 990 EVO Plus 1TB M.2 NVMe SSD

Samsung VS Samsung

Feature	Samsung PM991a NVMe M.2 512GB capacity	Samsung 990 EVO Plus 1TB M.2 NVMe SSD
Memory Usage Type	NAND Flash	Internal
Memory Connection Port	M.2 2280
Storage Connection Details	PCIe Gen 4x4 / PCIe Gen 5x2
Connection Type	NVMe	-
Memory Capacity	1TB
Sequential Read Speed	7150 MB/s	3100 megabytes per second (mb/s)
Flash Memory Specifications	Latest NAND
Controller	Nickel-coated controller	-
Compatible Operating Systems	PC, Laptops	-
Additional Features	HMB Technology, Intelligent Turbowrite 2.0	-
Encryption Technology	Supported	-
Size and Dimensions	M.2 2280	-
Box Contents	SSD (MZ-V9S1T0B/AM)	-
Device Design and Dimensions	M.2 2280 Form Factor
Power Consumption	Efficient	-
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 Kingston DC600M 1920G 2.5" Enterprise Internal SATA SSD (Mixed-Use)with Samsung PM991a NVMe M.2 512GB capacity

Kingston VS Samsung

Feature	Kingston DC600M 1920G 2.5" Enterprise Internal SATA SSD (Mixed-Use)	Samsung PM991a NVMe M.2 512GB capacity
Memory Capacity	1.92 TB
Flash Memory Specifications	3D TLC NAND
Sequential Read Speed	560 MB/s	3100 megabytes per second (mb/s)
Sequential Write Speed	530 MB/s	1800 megabytes per second (mb/s)
Random Read Speed	94000 IOPS
Random Write Speed	78000 IOPS
Average Lifespan	3504	-
Operating Temperature Range	0 - 70 °C	-
Size and Dimensions	2.5" (69.8 * 100.1 * 7 mm)	-
Product Weight	69 g	-
Memory Connection Port	Serial ATA III
Memory Usage Type	Internal	Internal
Encryption Technology	No	-
Storage Connection Details	-
Device Design and Dimensions	-
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 Kingston FURY Renegade G5 1TB Internal NVMe M.2 2280 SSDwith Samsung PM991a NVMe M.2 512GB capacity

Kingston VS Samsung

Feature	Kingston FURY Renegade G5 1TB Internal NVMe M.2 2280 SSD	Samsung PM991a NVMe M.2 512GB capacity
Memory Capacity	1 TB
Flash Memory Specifications	3D TLC
Sequential Read Speed	14200 MB/s	3100 megabytes per second (mb/s)
Sequential Write Speed	11000 MB/s	1800 megabytes per second (mb/s)
Random Read Speed	2200000 IOPS
Random Write Speed	2150000 IOPS
Average Lifespan	2000000 h	-
Operating Temperature Range	0 - 70 °C	-
Size and Dimensions	2280 (22 x 80 mm) (22 * 80 * 2.3 mm)	-
Product Weight	7.3 g	-
Memory Connection Port	PCI Express 5.0
Storage Connection Details	Yes
Memory Usage Type	Internal	Internal
Device Design and Dimensions	-
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 AGI Technology AI828 Internal SSDwith Samsung PM991a NVMe M.2 512GB capacity

AGI VS Samsung

Feature	AGI Technology AI828 Internal SSD	Samsung PM991a NVMe M.2 512GB capacity
Storage Connection Details	Yes
Memory Connection Port	PCI Express 4.0
Memory Usage Type	Internal	Internal
Memory Capacity	2 TB
Flash Memory Specifications	3D NAND
Sequential Read Speed	7400 MB/s	3100 megabytes per second (mb/s)
Sequential Write Speed	6700 MB/s	1800 megabytes per second (mb/s)
Average Lifespan	1500	-
Operating Voltage	3.3 V	-
Operating Temperature Range	0 - 70 °C	-
Size and Dimensions	2280 (22 x 80 mm) (22 * 80 * 3.5 mm)	-
Product Weight	7.5 g	-
S.M.A.R.T Support	true	false
TRIM Support	true	false
Certifications and Approvals	BSMI, CE, Federal Communications Commission (FCC), RoHS	-
Device Design and Dimensions	-
Random Read Speed	-
Random Write Speed	-
DRAM Memory	-	false
NCQ Support	-	false
RAID Support	-	false
LED Status Indicator	-	false

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Compare Samsung 860 EVO Internal SATA SSDwith Samsung PM991a NVMe M.2 512GB capacity

Samsung VS Samsung

Feature	Samsung 860 EVO Internal SATA SSD	Samsung PM991a NVMe M.2 512GB capacity
Encryption Technology	Yes	-
S.M.A.R.T Support	true	false
TRIM Support	true	false
Memory Capacity	250 GB
Flash Memory Specifications	V-NAND MLC
Sequential Read Speed	550 MB/s	3100 megabytes per second (mb/s)
Sequential Write Speed	520 MB/s	1800 megabytes per second (mb/s)
Average Lifespan	1500000 h	-
Operating Temperature Range	0 - 70 °C	-
Size and Dimensions	M.2 (80.2 * 22.1 * 2.38 mm)	-
Product Weight	8 g	-
Memory Connection Port	Serial ATA III
Memory Usage Type	Internal	Internal
Storage Connection Details	-
Device Design and Dimensions	-
Random Read Speed	-
Random Write Speed	-
DRAM Memory	-	false
NCQ Support	-	false
RAID Support	-	false
LED Status Indicator	-	false

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Compare Samsung PM883 Internal SSDwith Samsung PM991a NVMe M.2 512GB capacity

Samsung VS Samsung

Feature	Samsung PM883 Internal SSD	Samsung PM991a NVMe M.2 512GB capacity
Memory Capacity	3.84 TB
Sequential Read Speed	550 MB/s	3100 megabytes per second (mb/s)
Sequential Write Speed	520 MB/s	1800 megabytes per second (mb/s)
Random Read Speed	98000 IOPS
Random Write Speed	30000 IOPS
Operating Temperature Range	0 - 70 °C	-
Size and Dimensions	2.5"	-
Product Weight	58 g	-
Color Options	Black	-
Memory Connection Port	Serial ATA III
Memory Usage Type	Internal	Internal
Storage Connection Details	-
Device Design and Dimensions	-
Flash Memory Specifications	-
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 Kingston FURY Renegade G5 4TB Internal NVMe M.2 2280 SSDwith Samsung PM991a NVMe M.2 512GB capacity

Kingston VS Samsung

Feature	Kingston FURY Renegade G5 4TB Internal NVMe M.2 2280 SSD	Samsung PM991a NVMe M.2 512GB capacity
Memory Capacity	4 TB
Flash Memory Specifications	3D TLC
Sequential Read Speed	14800 MB/s	3100 megabytes per second (mb/s)
Sequential Write Speed	14000 MB/s	1800 megabytes per second (mb/s)
Random Read Speed	2200000 IOPS
Random Write Speed	2200000 IOPS
Average Lifespan	2000000 h	-
Operating Temperature Range	0 - 70 °C	-
Size and Dimensions	2280 (22 x 80 mm) (22 * 80 * 2.3 mm)	-
Product Weight	7.7 g	-
Memory Connection Port	PCI Express 5.0
Storage Connection Details	Yes
Memory Usage Type	Internal	Internal
Device Design and Dimensions	-
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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