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Alienware Graphics Amplifier vs StarTech.com StarTech Thunderbolt 3 PCIe Expansion Chassis: Comparison

What is the difference between Alienware Graphics Amplifier and StarTech.com StarTech Thunderbolt 3 PCIe?

The gap that matters here is psu wattage: Alienware Graphics Amplifier 460 W against StarTech.com StarTech Thunderbolt 3 PCIe 6 W, which puts Alienware Graphics Amplifier 99% ahead. Extra ports runs the same way, 4 on the Alienware Graphics Amplifier versus 1 on the StarTech.com StarTech Thunderbolt 3 PCIe, another win for Alienware Graphics Amplifier.

Which should you buy, Alienware Graphics Amplifier or StarTech.com StarTech Thunderbolt 3 PCIe?

it is not the pick for anyone wanting USB-C laptop charging through the eGPU cable. It is equally the pick for owners of a compatible older Alienware or Dell G-Series laptop with the Amplifier Port. It is not the one for any laptop without the specific Alienware Graphics Amplifier Port, since the connector is proprietary. The StarTech.com StarTech Thunderbolt 3 PCIe is the one to take for DIY builders wanting a compact bare Thunderbolt 3 PCIe enclosure and users pairing the box with lower-power single or dual-slot cards, though it is the wrong buy for anyone wanting to run a high-wattage flagship GPU and buyers wanting the newest USB4/Thunderbolt 4 chipset bandwidth. It is the wrong buy for laptop users who want the enclosure to also charge their machine. Our rating of the Alienware Graphics Amplifier (6/10): strong bandwidth for its era, but locked to a short list of older Alienware and Dell G-Series laptops.

Which is cheaper, Alienware Graphics Amplifier or StarTech.com StarTech Thunderbolt 3 PCIe?

The StarTech.com StarTech Thunderbolt 3 PCIe asks 10% more, $330 against $299 for the Alienware Graphics Amplifier.

Frequently asked questions

Do the Alienware Graphics Amplifier and StarTech.com StarTech Thunderbolt 3 PCIe differ on cooling type?

Yes. Cooling Type reads Active Fan on the Alienware Graphics Amplifier versus Passive chassis venting; relies on the installed card's own... on the StarTech.com StarTech Thunderbolt 3 PCIe.

Which is cheaper, Alienware Graphics Amplifier or StarTech.com StarTech Thunderbolt 3 PCIe?

The StarTech.com StarTech Thunderbolt 3 PCIe asks 10% more, $330 against $299 for the Alienware Graphics Amplifier.

Specs and benchmarks

  • Brand

    Alienware Graphics Amplifier
    Alienware
    StarTech.com StarTech Thunderbolt 3 PCIe Expansion Chassis
    StarTech.com
  • Connection Standard

    Alienware Graphics Amplifier
    Proprietary
    StarTech.com StarTech Thunderbolt 3 PCIe Expansion Chassis
    Thunderbolt 3
  • Model Number

    Alienware Graphics Amplifier
    Graphics Amplifier
    StarTech.com StarTech Thunderbolt 3 PCIe Expansion Chassis
    TB31PCIEX16
  • Extra Ports

    Alienware Graphics Amplifier
    4Best
    StarTech.com StarTech Thunderbolt 3 PCIe Expansion Chassis
    1-75%
  • PSU Wattage

    Alienware Graphics Amplifier
    460 WBest
    StarTech.com StarTech Thunderbolt 3 PCIe Expansion Chassis
    6 W-99%
  • Cooling Type

    Alienware Graphics Amplifier
    Active Fan
    StarTech.com StarTech Thunderbolt 3 PCIe Expansion Chassis
    Passive chassis venting; relies on the installed card's own cooler
  • Price

    Alienware Graphics Amplifier
    Launched around $299 (2015)
    StarTech.com StarTech Thunderbolt 3 PCIe Expansion Chassis
    Launched around $329.99

    Which one should you pick?

    Choose Alienware Graphics Amplifier if you want the higher extra ports (4 vs 1) and the higher PSU wattage (460 W vs 6 W).

    Choose StarTech.com StarTech Thunderbolt 3 PCIe Expansion Chassis if you already have it on hand or find it at a lower price.

    Price comparison

    RetailerAlienware Graphics AmplifierStarTech.com StarTech Thunderbolt 3 PCIe Expansion Chassis
    Amazon

    $299.00

    View on Amazon
    Consumercarts listing

    $329.99

    View on Consumercarts listing

    Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.

    Verdict

    Alienware Graphics Amplifier

    6 / 10 Expert Rating

    Strong bandwidth for its era, but locked to a short list of older Alienware and Dell G-Series laptops.

    StarTech.com StarTech Thunderbolt 3 PCIe Expansion Chassis

    5.5 / 10 Expert Rating

    A capable, inexpensive DIY PCIe expansion box, but its limited power delivery and lack of laptop charging make it a compromise pick next to purpose-built gaming eGPU enclosures.

    More comparisons in External GPU Enclosures