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Green circuit board M.2 2280 SSD with black controller and silver NAND chips

KingSpec

KingSpec XG7000 4TB M.2 2280 PCIe 4.0 x4 NVMe 1.4 internal SSD

SKU CH-EYWP-7C58R

A 4 TB M.2 2280 NVMe 1.4 drive with PCIe 4.0 x4 speeds up to 7400 MBps read and 6600 MBps write, plus 2400 TBW endurance

  • Device TypeInternal Solid State Drive (SSD)
  • Used ForConsumer
  • Form FactorM.2 2280
  • Capacity4TB
  • Memory Components3D NAND
  • InterfacePCI-Express 4.0 x4

Options XG 7000-4TB

Struck-through versions exist but are not stocked here.

  • Sequential reads reach 7400 MB/s via PCIe 4.0 x4 NVMe 1.4
  • Sequential writes hit 6600 MB/s for rapid file transfers
  • Random 4 KB reads up to 720000 IOPS accelerate game loads
  • 2400 TBW and 1000000-hour MTBF indicate long endurance
  • M.2 2280 form factor fits PS5, laptops and desktops

Capacity and interface

The KingSpec XG7000 is a 4 TB internal SSD built in the M.2 2280 form factor. It connects through a PCIe 4.0 x4 lane using the NVMe 1.4 protocol. The drive is intended for desktops, laptops and the PS5 console.

PCIe 4.0 x4 practical limits

Sequential throughput reaches 7400 MB/s read and 6600 MB/s write on a PCIe 4.0 platform. On a PCIe 3.0 slot the same drive will be limited to the 3.0 ceiling, so peak speeds cannot be realised. Random performance tops out at 720 000 read IOPS and 800 000 write IOPS.

Installation checks

Verify that your motherboard or laptop provides an M.2 2280 slot wired for PCIe 4.0 x4 and that the 2.1 mm module height clears any onboard heatsink or shield. The drive has no integrated heatsink, so confirm your platform supplies adequate airflow or add a third‑party spreader. Power draw peaks at 8.18 W active and 0.66 W idle.

Highlights

  • Sequential reads reach 7400 MB/s via PCIe 4.0 x4 NVMe 1.4
  • Sequential writes hit 6600 MB/s for rapid file transfers
  • Random 4 KB reads up to 720000 IOPS accelerate game loads
  • 2400 TBW and 1000000-hour MTBF indicate long endurance
  • M.2 2280 form factor fits PS5, laptops and desktops

Specifications

BrandKingSpec
SeriesXG7000 Series
ModelXG7000 2280
Part NumberXG7000-4TB 2280
Device TypeInternal Solid State Drive (SSD)
Used ForConsumer
Form FactorM.2 2280
Capacity4TB
Memory Components3D NAND
InterfacePCI-Express 4.0 x4
ProtocolNVMe 1.4
Max Sequential ReadUp to 7400 MBps
Max Sequential WriteUp to 6600 MBps
4KB Random ReadUp to 720,000 IOPS
4KB Random WriteUp to 800,000 IOPS
Terabytes Written (TBW)2400TB
MTBF1,000,000 hours
HeatSinkwithout HeatSink
Power Consumption (Idle)0.66W
Power Consumption (Active)8.18W
Operating Temperature0°C ~ +70°C
Storage Temperature-25°C ~ +75°C
Operating Humidity5-95%
Height80mm
Width22mm
Depth2.1mm
Weight30g

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

What capacity does the XG7000 come in?

The XG7000 is available as a single 4TB model with part number XG7000-4TB 2280.

What do the 7400 MBps read and 6600 MBps write figures mean in daily use?

They are peak sequential speeds; real-world throughput depends on the host controller, file sizes and thermal conditions.

Which interface and protocol does the drive use, and what limits its speed?

It uses PCI-Express 4.0 x4 with NVME 1.4; the four-lane Gen 4 link caps the maximum theoretical bandwidth.

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