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Green circuit board with silver heatsink cover and gold PCIe fingers

RIITOP

RIITOP M2TPCE16X PCIe 5.0 M.2 NVMe adapter with heatsink

SKU CH-2GHZ-REZJ1

Adds an M.2 NVMe SSD to a PCIe 5.0 slot with a heatsink for 16 GB/s throughput

  • TypePCI Express Controller Card
  • External USB PortsPCI Express
  • External PortsPCIe 5.0 16x Slot
  • Internal PortsNVMe
  • StandardPCIe 5.0 4x/8x/16x
  • Data Transfer Rate16GB/s
  • PCIe 5.0 bandwidth up to 16GB/s for NVMe SSDs
  • Supports M-key 2230, 2242, 2260, 2280 form factors
  • Integrated heatsink improves thermal performance for sustained speeds
  • Fits PCIe 5.0, 4.0, 3.0, 2.0 x4, x8, x16 slots
  • Enables up to 4TB NVMe storage on compatible motherboards

PCIe 5.0 M.2 NVMe adapter for full-speed SSD

This RIITOP adapter converts a PCIe 5.0 x16 slot into an M.2 Key M connector so you can mount an NVMe drive directly on the motherboard. It accepts 2230, 2242, 2260 and 2280 form factors and ships with a heatsink cover to keep thermals in check. The card is backward compatible with PCIe 4.0, 3.0 and 2.0 slots, making it useful for current and older platforms. Builders who need a simple, high-throughput NVMe addition without occupying an onboard M.2 socket will find it fits the bill.

PCIe 5.0 x16 slot and NVMe drive must both be Gen

The adapter’s headline transfer rate of 16 GB/s is only reached when the CPU, motherboard slot and the installed SSD all support PCIe 5.0. If any link in the chain is Gen 4 or Gen 3 the speed drops to that generation’s ceiling. The board is electrically wired for x4, x8 or x16 slots, so it will negotiate the widest link the platform offers. Buyers who pair a Gen 4 drive with a Gen 5 slot, or vice-versa, should expect Gen 4 performance instead.

Heatsink cover and multi-OS driver notes change

The bundled aluminium heatsink screws over the SSD to spread heat during sustained writes, which helps prevent throttling on high-end drives. Windows 11, 10, 8, 7, Linux and macOS all recognise the card natively, though a fresh NVMe drive must be initialised and formatted before it appears. Some older motherboards cannot boot from an NVMe device added via PCIe; in those cases the drive works as secondary storage only. If the SSD is not detected, the manufacturer’s own driver may be required.

商品特色

  • PCIe 5.0 bandwidth up to 16GB/s for NVMe SSDs
  • Supports M-key 2230, 2242, 2260, 2280 form factors
  • Integrated heatsink improves thermal performance for sustained speeds
  • Fits PCIe 5.0, 4.0, 3.0, 2.0 x4, x8, x16 slots
  • Enables up to 4TB NVMe storage on compatible motherboards

商品規格

BrandRIITOP
ModelM2TPCE16X (PCIe M.2 NVMe AHCI SSD to PCIE 5.0 16x Adapter Card for Key M 2230/2242/2260/2280 mm Size M.2 SSD Full Speed 16GB/s)
TypePCI Express Controller Card
External USB PortsPCI Express
External PortsPCIe 5.0 16x Slot
Internal PortsNVMe
StandardPCIe 5.0 4x/8x/16x
Data Transfer Rate16GB/s
Dimensions105 (L) x44 (W)x11(H) mm / 4.13x1.43x0.43 in.
Weight98g / 0.22lb.

商品問答

What does the 16 GB/s headline figure mean once the adapter is installed in a real machine?

The 16 GB/s ceiling is the PCIe 5.0 x16 electrical limit. Actual throughput will match the slowest link in the chain — the SSD itself, the CPU lane allocation, and the motherboard slot generation all cap real-world speed.

Which PCIe standard and slot widths does the card use, and what do they cap in practice?

The card is built to the PCIe 5.0 specification and fits x4, x8 or x16 slots. Bandwidth scales with the slot width and the SSD generation installed, so a Gen 4 drive in an x8 slot will run at Gen 4 x8 speeds.

What physical space and mounting points does the adapter need to fit?

The board measures 105 mm long, 44 mm wide and 11 mm tall with the heatsink fitted. It accepts M-key NVMe modules in 2230, 2242, 2260 and 2280 lengths and requires a free PCIe x4, x8 or x16 slot on the motherboard.

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