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 card with four M.2 slots and PCIe x16 edge connector

Corn Electronics

Corn Electronics PH44 4-Port M.2 NVMe PCIe x16 Adapter

SKU CH-SB36-0GBBS MPN PH44

Adds four M.2 NVMe slots over a single PCIe x16 lane with LED status lights

  • Supports four NVMe SSDs at full 32Gbps bandwidth
  • Thicker PCB stabilises PCIe x16 connection for reliable data transfer
  • Works with PCIe 3.0 and 4.0 when motherboard enables bifurcation
  • On-board high-power DC chip prevents drive drop-outs and speed loss
  • Four individual LED indicators show each drive’s activity status

Four-port NVMe adapter for PCIe x16 slots

The Corn Electronics PH44 connects four M.2 NVMe SSDs to a single PCIe x16 expansion slot. It is aimed at builders who need high-density flash storage on platforms that support PCIe bifurcation or RAID across the full sixteen lanes.

Bifurcation and RAID support change usable drive

The card requires a motherboard and CPU that can split the x16 link into four x4 lanes or RAID groups such as x8 plus two x4. Without that split the board will only recognise one or two drives. Server-class, X299 and X399 platforms provide the necessary lane count; consumer CPUs with fewer lanes cannot drive all four ports at full speed.

Installation demands compatible firmware

Each port has a dedicated LED for quick status checks and a high-current DC power stage to prevent drive drop-outs. The thick PCB stabilises the x16 edge connector. Builders must enable bifurcation in UEFI, verify the CPU supplies sixteen lanes, and remove competing PCIe devices if the platform shares lanes with onboard NVMe or graphics slots.

Highlights

  • Supports four NVMe SSDs at full 32Gbps bandwidth
  • Thicker PCB stabilises PCIe x16 connection for reliable data transfer
  • Works with PCIe 3.0 and 4.0 when motherboard enables bifurcation
  • On-board high-power DC chip prevents drive drop-outs and speed loss
  • Four individual LED indicators show each drive’s activity status

Specifications

No published specifications for this item yet.

Questions about this item

Does the adapter need any extra power cables or cooling upgrades when I install four NVMe drives?

The card draws power from the PCIe x16 slot and includes a high-power DC chip for stable SSD operation; no external power connector is mentioned.

What bandwidth ceiling will I hit first if all four SSDs run at full speed continuously?

Each M.2 slot is wired for 32 Gbps, so the aggregate limit is the PCIe x16 link shared across the four ports.

How loud or hot does the PH44 get during all-day workloads?

The adapter has no onboard fan; thermal performance depends on case airflow and the SSDs' own heatsinks, while power draw is handled by the slot and the DC chip.

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.