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M.2 2280 SSD with black heatsink and label

ADATA

ADATA SMAR-980B-1TCS 1TB PCI-Express 5.0 x4 internal SSD

SKU CH-RQJB-E31Z7 MPN SMAR-980B-1TCS

M.2 2280 internal SSD with 1TB 3D NAND, PCI-Express 5.0 x4 interface, up to 14000 MBps read and 10000 MBps write, 1GB DRAM cache, 740TB TBW, and integrated heatsink

  • Total capacity1 TB
  • Sequential read speedUp to 14,000 MB/s
  • Sequential write speedUp to 10,000 MB/s
  • Interface typePCI-Express 5.0 x4
  • Form factorM.2 2280
  • Product typeInternal Solid State Drive (SSD)

Capacity 1TB

  • Sequential reads reach 14000 MBps via PCI-Express 5.0 x4
  • Sequential writes hit 10000 MBps on the same interface
  • Random 4 KB reads deliver 1600000 IOPS for snappy responsiveness
  • Random 4 KB writes sustain 1650000 IOPS under heavy load
  • 740 TBW endurance rating backs long-term reliability

PCIe 5.0 x4 internal SSD for gaming laptops

The ADATA SMAR-980B-1TCS is a 1TB XPG BLADE drive built on 3D NAND with an SMI SM2508 controller and 1GB DRAM cache. It targets gamers and AI workloads on the latest Intel and AMD laptop platforms, and is also validated for PS5 expansion.

M.2 2280 form factor with integrated heatsink

The single-sided 2280 module fits thin-and-light chassis without extra cooling hardware. A bundled heatsink keeps the controller within the 0°C to 70°C operating window during sustained PCIe 5.0 x4 transfers, so throttling is avoided in compact enclosures.

Upgrade from PCIe 4.0 NVMe drives

Sequential reads up to 14000 MBps and writes up to 10000 MBps cut game load times and asset streaming latency. Random performance of 1,600,000 read IOPS and 1,650,000 write IOPS benefits heavy multitasking. The 740TB TBW rating supports the jump when workloads demand sustained Gen5 bandwidth.

How it compares

Measured against everything we stock in Internal NVMe & SATA SSDs, at today’s prices. Recalculated every night.

Price $147.99
Cheaper than about 59% of the 1,994 comparable items (median $180.49).
Total capacity 1 TB
Typical for this category: the median of 1,368 items is 1 TB.
Sequential read speed Up to 14,000 MB/s
Higher than about 93% of the 1,180 comparable items (median 2,400 MB/s).
Price per TB $147.99 per TB
Cheaper than about 58% of the 1,362 comparable items (median $165.50 per TB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameXPG
Product lineBLADE
Model nameSMAR-980B-1TCS
Total capacity1 TB
Product typeInternal Solid State Drive (SSD)
Intended useConsumer
Performance
Sequential read speedUp to 14,000 MB/s
Sequential write speedUp to 10,000 MB/s
Random read (4K)Up to 1,600,000 IOPS
Random write (4K)Up to 1,650,000 IOPS
Storage
NAND flash type3D NAND
Controller chipSMI SM2508
Cache memory1 GB DRAM
Write endurance740 TB
Connectivity
Connection protocolNVMe 2.0
Ports & slots
Interface typePCI-Express 5.0 x4
Size & build
Form factorM.2 2280
Heat sinkWith HeatSink
Shipping weight0.05 kg
Package size131 × 102 × 19 mm
Environment & compliance
Operating temperature range0 °C to 70 °C
Storage temperature range-40 °C to 85 °C
Max shock tolerance1500G

Other versions of this model

3 more in the same range

Questions about this item

What does PCI-Express 5.0 x4 cap sequential read at on this drive?

The PCIe 5.0 x4 interface lets the SMAR-980B-1TCS reach up to 14000 MBps sequential read and 10000 MBps sequential write.

What physical slot and clearance does the M.2 2280 with heatsink need?

It fits a standard M.2 2280 slot; the integrated heatsink adds height so confirm your motherboard or laptop has enough clearance above the socket.

How is the drive installed and which step is often missed?

Insert the M.2 2280 card at an angle, secure it with the motherboard screw, then ensure the heatsink makes firm contact with any thermal pad or case surface for proper cooling.

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