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Sedna - PCIE 7 Port USB 3.1 Gen I (5Gbps) Adapter Card (6 External and 1 Internal Ports) with Low Profile Bracket
Sedna

Sedna - PCIE 7 Port USB 3.1 Gen I (5Gbps) Adapter Card (6 External and 1 Internal Ports) with Low Profile Bracket

Bottom line: The Sedna - PCIE 7 Port USB 3.1 Gen I (5Gbps) Adapter Card (6 External 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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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

  • ✓ 6 external + 1 Internal USB 3.1 Gen I ports
  • ✓ Backed by Sedna'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 and specifications :6 external USB 3.0 ports + 1 Internal PortWith an extra Low Profile Bracket, best for Mini HTPC and Server ApplicationNewest Solution, Supports USAP (USB Attached SCSI Protocol) of Windows 8, 8.1 and !in 10Maximum speed is about 400MBps +No Driver needed for Windows 8 and Windows 10 (Do not install driver for Windows 8)PCIE X1, 2.0 standardEach port provides 5VDC 1A via USB 3.0 connectorConnect to PC power supply with SATA Power ConnectorTransfer Rate: 5Gbps, 480Mbps, 12MbpsFully compatible with USB 3.1 Gen I, USB 3.0, USB 2.0, USB 1.1 and USAPSupports Windows XP…

SpecPicks Verdict

SpecPicks scored Sedna - PCIE 7 Port USB 3.1 Gen I (5Gbps) Adapter Card (6 External… using a rating × review-volume × price-fit model applied to published specs and reviews across the expansion cards category. Sedna'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

  • 6 external + 1 Internal USB 3.1 Gen I ports
  • Transfer rate up to 5Gbps
  • Support Win 8 / Win 10 UASP
  • No Driver needed for Windows 8/10 ( Do not install driver for Windows 8 )
  • Low Profile Bracket for installation in slim PC or Server

Full Specifications

BrandSedna
StyleClassic
Style NameClassic
ConnectivityUSB
Model NumberSE-PCIE-USB3-07-6E1I-LP
CompatibilityPC
Mfr Part Number101669109901
Compatible DevicesPersonal Computer
Hardware InterfaceSCSI, USB 3.1 Type A

Ready to buy?

Sedna - PCIE 7 Port USB 3.1 Gen I (5Gbps) Adapter Card (6 External and 1 Internal Ports) with Low Profile Bracket 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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