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Internal ssd comparison

Lexar NQ780 vs Lexar NM620

Compare key specifications, features and design side by side.

Compared products
01Selected
Lexar NQ780 1TB Internal SSD

Lexar NQ780 1TB Internal SSD

  • 6 g.
  • Storage capacity: 1TB.
  • Endurance: 600TBW.
KSh 24,500In Stock
02
Lexar NM620 1TB Internal SSD

Lexar NM620 1TB Internal SSD

  • 9 g.
  • Storage capacity: 1TB.
  • 200000 IOPS read · 256000 IOPS write.
  • Endurance: 500TBW.
KSh 24,000In Stock

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WD_BLACK SN7100 1TBKSh 19,500
Lexar NM620 512GB Internal SSDKSh 16,500
Lexar NM610 PRO 500GB Internal SSDKSh 15,500
2TB WD BLACK SN850X NVMe SSD with HeatsinkKSh 33,000
PS5 WD BLACK SN850X 2TB with HeatsinkKSh 38,000
2TB WD Black SN850X NVMe SSDKSh 25,000
4TB WD BLACK SN850X NVMe SSD with HeatsinkKSh 65,000
2 of 4 products

Our quick verdict

Choose the Lexar NQ780 if you want a lighter build (6 g). Choose the Lexar NM620 if you want a lower price (KSh 500 less).

Weight

Lexar NQ780
6 g
Lexar NM620
9 g

Features

Lexar NQ780
600 TBW endurance rating for the 1TB model
Lexar NM620
3D TLC NAND with shock and vibration resistance

Model-specific details

Lexar NQ780
1TB · LNQ780X001T-RNNNG — Product series: NQ780
Lexar NM620
1TB · LNM620X001T-RNNNG — Product series: NM620

Endurance

Lexar NQ780
600TBW
Lexar NM620
500TBW

Sequential read / write

Lexar NQ780
Up to 6000MB/s read · Up to 2500MB/s write
Lexar NM620
Up to 3500MB/s read · Up to 3000MB/s write

Key differences

The main differences to help you choose.

Lexar NQ780

  • Lighter: 6 g (vs 9 g).

Lexar NM620

  • Lower price: KSh 24,000 (vs KSh 24,500).

What matters most to you?

Choose any priorities

How each product answers the questions buyers ask most. Tick a topic to add it, untick one to hide it.

5 priorities selected.
How each product answers the selected priorities
PriorityLexar NQ780Lexar NM620
Features600 TBW endurance rating for the 1TB model3D TLC NAND with shock and vibration resistance
Weight6 g9 g
Model-specific details1TB · LNQ780X001T-RNNNG — Product series: NQ7801TB · LNM620X001T-RNNNG — Product series: NM620
Endurance600TBW500TBW
Sequential read / writeUp to 6000MB/s read · Up to 2500MB/s writeUp to 3500MB/s read · Up to 3000MB/s write

Detailed comparison

Explore the full specifications, section by section.

General

General specifications comparison
SpecificationLexar NQ780 1TB Internal SSDLexar NM620 1TB Internal SSD
BrandLexarLexar

Performance

Performance specifications comparison
SpecificationLexar NQ780 1TB Internal SSDLexar NM620 1TB Internal SSD
Sequential Read / WriteUp to 6000MB/s read · Up to 2500MB/s writeUp to 3500MB/s read · Up to 3000MB/s write
Endurance600TBW500TBW
Random Read / Write—200000 IOPS read · 256000 IOPS write

Storage

Storage specifications comparison
SpecificationLexar NQ780 1TB Internal SSDLexar NM620 1TB Internal SSD
Brand / ModelLexar NQ780 · LNQ780X001T-RNNNGLexar NM620 · LNM620X001T-RNNNG
Storage Capacity1TB1TB
SSD TypeM.2 2280 NVMe SSDM.2 2280 NVMe SSD
Form FactorM.2 2280 NVMe SSDM.2 2280 NVMe SSD
Interface / ProtocolPCIe Gen 4 x4 / NVMePCIe Gen 3 x4 / NVMe

Features & Compatibility

Features & Compatibility specifications comparison
SpecificationLexar NQ780 1TB Internal SSDLexar NM620 1TB Internal SSD
Features / Security600 TBW endurance rating for the 1TB model3D TLC NAND with shock and vibration resistance
CompatibilityCompatible M.2 2280 PCIe NVMe slots; maximum throughput requires a suitable Gen4 x4 hostCompatible M.2 2280 PCIe NVMe slots; an M.2 SATA-only slot is not sufficient

Physical & Package

Physical & Package specifications comparison
SpecificationLexar NQ780 1TB Internal SSDLexar NM620 1TB Internal SSD
Dimensions / Weight80 × 22 × 2.45 mm; 6 g80 × 22 × 2.25 mm; 9 g
Warranty / Package60 months · 60 months60 months · 60 months

Model-specific details

Model-specific details specifications comparison
SpecificationLexar NQ780 1TB Internal SSDLexar NM620 1TB Internal SSD
Model-specific details1TB · LNQ780X001T-RNNNG — Product series: NQ780; Operating temperature: 0°C to 70°C; Storage temperature: -40°C to 85°C1TB · LNM620X001T-RNNNG — Product series: NM620; Operating temperature: 0°C to 70°C; Storage temperature: -40°C to 85°C

Similarities

  • Both have 1 TB of storage.
  • Both have a 5 years warranty.
  • Same SSD type: M.2 2280 NVMe SSD.
  • Both are made by Lexar.

In summary

Choose NQ780 for a lighter build; NM620 is the cheaper choice if you do not need a lighter build.

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