Product comparison · 2 internal solid state drives

Samsung MZ-77Q2T0 2 TB 2.5" Serial ATA III V-NAND MLC vs Samsung PM1735 3.2 TB Half-Height/Half-Length (HH/HL) PCI Express 4.0 NVMe

7specifications compared
6differ
1identical
23known for one product only

Key differences

The Samsung PM1735 3.2 TB Half-Height/Half-Length (HH/HL) PCI Express 4.0 NVMe has 1.2 TB more SSD capacity than the Samsung MZ-77Q2T0 2 TB 2.5" Serial ATA III V-NAND MLC (3.2 TB vs 2 TB). The Samsung PM1735 3.2 TB Half-Height/Half-Length (HH/HL) PCI Express 4.0 NVMe has 7,440 MB/s more read speed than the Samsung MZ-77Q2T0 2 TB 2.5" Serial ATA III V-NAND MLC (8000 MB/s vs 560 MB/s). The Samsung PM1735 3.2 TB Half-Height/Half-Length (HH/HL) PCI Express 4.0 NVMe has 3,270 MB/s more write speed than the Samsung MZ-77Q2T0 2 TB 2.5" Serial ATA III V-NAND MLC (3800 MB/s vs 530 MB/s). SSD form factor: 2.5" on the Samsung MZ-77Q2T0 2 TB 2.5" Serial ATA III V-NAND MLC, Half-Height/Half-Length (HH/HL) on the Samsung PM1735 3.2 TB Half-Height/Half-Length (HH/HL) PCI Express 4.0 NVMe. Interface: Serial ATA III on the Samsung MZ-77Q2T0 2 TB 2.5" Serial ATA III V-NAND MLC, PCI Express 4.0 on the Samsung PM1735 3.2 TB Half-Height/Half-Length (HH/HL) PCI Express 4.0 NVMe.

SSD capacity
- MZ-77Q2T0 2 TB 2.5" Serial ATA III V-NAND MLC:2 TB
- PM1735 3.2 TB Half-Height/Half-Length (HH/HL) PCI Express 4.0 NVMe:3.2 TB
Interface
- MZ-77Q2T0 2 TB 2.5" Serial ATA III V-NAND MLC:Serial ATA III
- PM1735 3.2 TB Half-Height/Half-Length (HH/HL) PCI Express 4.0 NVMe:PCI Express 4.0
Component for
- MZ-77Q2T0 2 TB 2.5" Serial ATA III V-NAND MLC:PC
- PM1735 3.2 TB Half-Height/Half-Length (HH/HL) PCI Express 4.0 NVMe:Server/workstation
Read speed
- MZ-77Q2T0 2 TB 2.5" Serial ATA III V-NAND MLC:560 MB/s
- PM1735 3.2 TB Half-Height/Half-Length (HH/HL) PCI Express 4.0 NVMe:8000 MB/s
Write speed
- MZ-77Q2T0 2 TB 2.5" Serial ATA III V-NAND MLC:530 MB/s
- PM1735 3.2 TB Half-Height/Half-Length (HH/HL) PCI Express 4.0 NVMe:3800 MB/s

Side by side

Differences highlightedShow differences only

Comparison of MZ-77Q2T0, PM1735
30 specifications	A Samsung MZ-77Q2T0 2 TB 2.5" Serial ATA III V-NAND MLC Model MZ-77Q2T0 View product	B Samsung PM1735 3.2 TB Half-Height/Half-Length (HH/HL) PCI Express 4.0 NVMe Model PM1735 View product
Features6 differ
SSD capacityDiffers	2 TB	3.2 TB
SSD form factorDiffers	2.5"	Half-Height/Half-Length (HH/HL)
InterfaceDiffers	Serial ATA III	PCI Express 4.0
Memory typeKnown for one	V-NAND MLC	Unknown — not stated by the source
Component forDiffers	PC	Server/workstation
Hardware encryptionKnown for one	Yes	Unknown — not stated by the source
Security algorithmsKnown for one	256-bit AES	Unknown — not stated by the source
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Read speedDiffers	560 MB/s	8000 MB/s
Write speedDiffers	530 MB/s	3800 MB/s
Random read (4KB)Known for one	98000 IOPS	Unknown — not stated by the source
Random write (4KB)Known for one	88000 IOPS	Unknown — not stated by the source
Controller typeKnown for one	Samsung MKX	Unknown — not stated by the source
DevSlp (device sleep) supportKnown for one	Yes	Unknown — not stated by the source
S.M.A.R.T. supportKnown for one	Yes	Unknown — not stated by the source
TRIM supportKnown for one	Yes	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	1500000 h	Unknown — not stated by the source
NVMeKnown for one	Unknown — not stated by the source	Yes
PCI Express interface data lanesKnown for one	Unknown — not stated by the source	x8
Poweridentical
Operating voltageKnown for one	5 V	Unknown — not stated by the source
Power consumption (max)Known for one	5 W	Unknown — not stated by the source
Power consumption (average)Known for one	3 W	Unknown — not stated by the source
Power consumption (idle)Known for one	0.03 W	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	69.8 mm	Unknown — not stated by the source
DepthKnown for one	100 mm	Unknown — not stated by the source
HeightKnown for one	6.8 mm	Unknown — not stated by the source
WeightKnown for one	46 g	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 70 °C	Unknown — not stated by the source
Operating shockKnown for one	1500 G	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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