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Sedna - PCI Express (PCIe) Dual 2.5 Inch SATA III (6G) SSD Adapter (Short Double Side SSD Version) (with Built in Power Circuit, no Need SATA Power Connector, Best for Mac), SSD/HDD not Included
Sedna

Sedna - PCI Express (PCIe) Dual 2.5 Inch SATA III (6G) SSD Adapter (Short Double Side SSD Version) (with Built in Power Circuit, no Need SATA Power Connector, Best for Mac), SSD/HDD not Included

Bottom line: The Sedna - PCI Express (PCIe) Dual 2.5 Inch SATA III (6G) SSD Adapter 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

  • ✓ Direct mounting of two 2.5" SATA III SSd / Hdd on board
  • ✓ 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 :Direct mounting of two 2.5" SATA III SSd / Hdd on board (SSD not included)Operating System Software can be installed on mounted SSD and booting of the OS from the installed PCIE disk is supported (Your mother board BIOS need to support this feature)Using standard low cost high perfermance 2.5" SSD instead of the much more expansive mSATA SSD Built in Power circuit, no power connection required. Best for PC / MAC where no extra power connection availableCan be used for installion of VMWare ESXI 5.5 as boot disk (need to inject sata-xahci-1.10-1.x86_64.vib to ESXI installation ISO…

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SpecPicks Verdict

SpecPicks scored Sedna - PCI Express (PCIe) Dual 2.5 Inch SATA III (6G) SSD Adapter… 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

  • Direct mounting of two 2.5" SATA III SSd / Hdd on board
  • Built in Power circuit, best for PC / MAC where no power connector available
  • Operating System Software can be installed on mounted SSD and booting of the OS from the installed PCIE disk is supported ( Your mother board BIOS need to support this feature )
  • Maximum capacity supported : 4T Tested
  • No hardware RAID support

Full Specifications

BrandSedna
StyleClassic
Weight6g
Style NameClassic
Unit Count1.0 Count
Model NumberSE-PCIE-SSDX2-SATA6G-SH-P
CompatibilityPC, Mac
Mfr Part Number101669609901
Compatible DevicesPersonal Computer, Macintosh
Hardware InterfaceATA, PCI
Item Dimensions L x W x H5.91"L x 4.72"W x 0.79"H
Maximum capacity supported4T Tested

Ready to buy?

Sedna - PCI Express (PCIe) Dual 2.5 Inch SATA III (6G) SSD Adapter (Short Double Side SSD Version) (with Built in Power Circuit, no Need SATA Power Connector, Best for Mac), SSD/HDD not Included 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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Sedna - PCI Express (PCIe) Dual 2.5 Inch SATA III (6G) SSD Adapter (Short Double Side SSD Version) (with Built in Power Circuit, no Need SATA Power Connector, Best for Mac), SSD/HDD not Included
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