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RIITOP Dual NVMe PCIe Adapter, PCIe 4.0 X16 to Dual NVMe and 1x More PCIe x16 (x8 Signal) Adapter for 22110/2280/2260/2242/2230 M.2 NVMe SSD (PCI-e Bifurcation Required)
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RIITOP Dual NVMe PCIe Adapter

Bottom line: The RIITOP Dual NVMe PCIe Adapter is a specs-and-price decision rather than a crowd-consensus one in the retro graphics & video category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Backed by RIITOP's warranty and support channels

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

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SpecPicks Verdict

SpecPicks scored RIITOP Dual NVMe PCIe Adapter using a rating × review-volume × price-fit model applied to published specs and reviews across the retro graphics & video category. RIITOP's retro graphics & video lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for retro graphics & video of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • [Dual NVMe PCIe Adapter] RIITOP Dual NVMe PCIe Adapter can add 2x M.2 NVMe SSD Slot via PCIe 4.0 x16, but also expaind extra PCIe x16 slot (x8 Signal), which can use for expanding any other PCIe Device
  • Hardware requirement: 1. There is available PCI-e 4.0 or 3.0 x16 Slot on Mobo 2. The motherboard can support PCIe x16 Bifurcation itself, and can be set as"PCI-e x8x4x4" in BIOS 3. All of the SSDs are M.2 PCI-e (M Key) NVMe SSD 4. CPU has enough channels to support
  • Compatible with M.2 PCI-e NVMe SSDs in all sizes:110x22mm, 80x22mm, 60x22mm and 42x22mm, 30x22mm; Not support any M.2 (SATA-Based B+M Key) SSD; Motherboard Compatibility: Most Server and X299, X399 can support PCIe x8x4x4 Bifurcation
  • Upgraded Design: 1. Two Slots of NVMe SSD are on positive and negative sides. So the card is in small size, And individual LED Indicator design will show each SSD's Working Status 2. The more PCIe x16 Slot is very useful when there is no more PCIe Slot on motherboard
  • Please note: 1. RIITOP 2-Port NVMe PCIe Adapter does not Support Hardware Raid, only supports the formation of soft raid in Win10 , or you may build raid via Third-party Software, and 2 SSDs should be same model 2. The motherboard need support "PCIe x8x4x4 Bifurcation", all of the slots will works in full speed. If MOBO only supports "x4x4x4x4", the expanded PCIe x16 will only have x4 signal. If MOBO does not support"PCIe Bifurcation" , Only the PCIe x16 works, None M.2 SSD can be recognized. 3. Please check Motherboard's user manual on its official website if you are not sure the Mobo can support

Full Specifications

BrandRIITOP
ColorBlack
FinishNvme
Unit Count1 Count
Finish TypeNvme
Model NumberDUAL-NV+844X
Connector TypePCIe 4.0 x16
Mfr Part NumberDUAL-NV+844X
Number of Items1
Number of Ports3
Power Plug TypeNo Plug
Compatible DevicesDevices with PCIe 4.0 x16 slot and PCIe x16 Bifurcation support
Warranty Description12-Month
Full listing titleRIITOP Dual NVMe PCIe Adapter, PCIe 4.0 X16 to Dual NVMe and 1x More PCIe x16 (x8 Signal) Adapter for 22110/2280/2260/2242/2230 M.2 NVMe SSD (PCI-e Bifurcation Required)

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RIITOP Dual NVMe PCIe Adapter, PCIe 4.0 X16 to Dual NVMe and 1x More PCIe x16 (x8 Signal) Adapter for 22110/2280/2260/2242/2230 M.2 NVMe SSD (PCI-e Bifurcation Required) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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RIITOP Dual NVMe PCIe Adapter, PCIe 4.0 X16 to Dual NVMe and 1x More PCIe x16 (x8 Signal) Adapter for 22110/2280/2260/2242/2230 M.2 NVMe SSD (PCI-e Bifurcation Required)
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