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SinLoon PCI- Express 4X Riser Card 90-Degree Adapter Card PCI-E 4X Extender Extension Card for 1U, Small Computer and Server Case (PCIE 4X)
SinLoon

SinLoon PCI- Express 4X Riser Card 90-Degree Adapter Card PCI-E 4X Extender Extension Card

Bottom line: The SinLoon PCI- Express 4X Riser Card 90-Degree Adapter Card PCI-E 4X is a specs-and-price decision rather than a crowd-consensus one in the expansion cards 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 SinLoon'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

Manufacturer description

Features：Experienced design and durable material for High frequency and low attenuation.Easy to install it in 1U/2U case in any angle,convenient and fast.Ideal for Small Computer & Server Case. Due to the small size of the case, Limited use space, When we need to attach a PCI-E 4X transfer card , It's not high enough to plug directly into the motherboard, under these circumstances, We can use this transfer card, This greatly improves our use of space. This also meets the requirements of the computer case.Package Contents:1 x PCI-Express 4X Riser Card

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SpecPicks Verdict

SpecPicks scored SinLoon PCI- Express 4X Riser Card 90-Degree Adapter Card PCI-E 4X… using a rating × review-volume × price-fit model applied to published specs and reviews across the expansion cards category. SinLoon's expansion cards 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 expansion cards 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

  • 【HIGH-TECH CRAFT】PCB board design for high-frequency impedance. High precision machine soldered 4-layer PCB with gold-plating for transmission stability.for the best conductivity and good electrical performance.Resistance to pull and plug.Ensure that the signal is stable at full speed without attenuation.
  • 【EASY TO INSTALL】The PCI-E 4X Extender no jumper settings.no driver software programs are required.
  • 【PRODUCT FEATURES 】SinLoon PCI- Express 4X Riser Card 90-Degree Adapter Card The best for graphic design, gaming or watching video.No frame drops at all.
  • 【INSTALLATION METHOD 】The PCI-Express 4X Riser Card makes the PCI-Express Card away from motherboard , with the PCI-Express socket directly in line with the socket on the motherboard .It is the right angle riser for the PCI Express X4 buses. The connector is soldered on the component side (B side) of the board. When an I/O board is inserted, the component side of the I/O board will face down, towards the motherboard.
  • 【COMPATIBLE】 PCI- Express 4X Riser Card does not support hot swappable.Install PCI-E device freely according to position and dimension of your 1U /2U server

Full Specifications

BrandSinLoon
StyleClassic
Style NameClassic
Unit Count1 Count
Model NumberPCIE 4X
Mfr Part Number21
Number of Items1
Compatible DevicesSmall Form Factor Personal Computers & Servers
Hardware InterfaceExpress Card, PCI, PCI Express x4
Warranty DescriptionNO
Full listing titleSinLoon PCI- Express 4X Riser Card 90-Degree Adapter Card PCI-E 4X Extender Extension Card for 1U, Small Computer and Server Case (PCIE 4X)

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SinLoon PCI- Express 4X Riser Card 90-Degree Adapter Card PCI-E 4X Extender Extension Card for 1U, Small Computer and Server Case (PCIE 4X) 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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SinLoon PCI- Express 4X Riser Card 90-Degree Adapter Card PCI-E 4X Extender Extension Card for 1U, Small Computer and Server Case (PCIE 4X)
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