We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green PCB adapter board with M.2 slot and PCIe x4 edge connector

Corn Electronics

Corn Electronics JEYI SK4 M.2 NVMe(M Key) to PCI-E 3.0 x4 Adapter

SKU CH-FXC1-VC5NB

Adapts M.2 NVMe SSDs in 2230, 2242, 2260 and 2280 lengths to a PCIe 3.0 x4 slot with no driver required

  • Supports multiple M.2 NVMe lengths including 2230 2242 2260 2280
  • Adjustable mounting fits four different SSD form factors
  • PCIe 3.0 x4 interface delivers up to 8 GB/s bandwidth
  • Driver-free installation works immediately on compatible systems
  • Converts M-key NVMe SSD for use in PCIe x4 x8 x16 slots

M.2 NVMe to PCIe 3.0 x4 Adapter

This adapter connects M-key NVMe solid-state drives to a motherboard PCIe x4, x8 or x16 slot. It accepts four drive lengths: 2230, 2242, 2260 and 2280. No driver installation is required for operation.

Sustained throughput on PCIe 3.0 x4

The interface provides up to 8 GB/s of bandwidth for continuous data transfer. Actual sustained speed depends on the specific NVMe drive installed and the host system PCIe lane configuration. Thermal throttling may occur on drives without adequate airflow.

PCIe 3.0 x4 lane limitation

The adapter uses four PCIe 3.0 lanes, so it cannot exceed the electrical limits of that standard. Builders needing more than four lanes or a newer PCIe generation must choose a different controller. Systems without a free x4 or wider slot cannot use this card.

Highlights

  • Supports multiple M.2 NVMe lengths including 2230 2242 2260 2280
  • Adjustable mounting fits four different SSD form factors
  • PCIe 3.0 x4 interface delivers up to 8 GB/s bandwidth
  • Driver-free installation works immediately on compatible systems
  • Converts M-key NVMe SSD for use in PCIe x4 x8 x16 slots

Specifications

No published specifications for this item yet.

Questions about this item

Does the JEYI SK4 adapter generate noticeable heat or draw extra power when an NVMe SSD runs continuously?

The card is a passive PCIe 3.0 x4 converter with no active cooling; heat and power draw come from the installed NVMe SSD itself, so sustained workloads will reflect the drive's own thermal profile.

What must my motherboard provide for this adapter to function?

An available PCIe x4, x8 or x16 slot wired for PCIe 3.0 and BIOS/UEFI support for booting from NVMe; no extra cables, drivers or external power connectors are required.

Will a 2230 or 2242 NVMe drive work reliably in the SK4 alongside older PCIe 2.0 components in the same system?

The adapter accepts 2230, 2242, 2260 and 2280 M-key NVMe SSDs and negotiates at PCIe 3.0 x4; in a PCIe 2.0 slot it will fall back to 2.0 speeds while remaining fully functional.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.