Alienware X51

$29.90

5.0 (2)

2 Reviews

0 wishlisted

3 saved

Page last updated Jun 04, 2026

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We compare 600+ stores and found this item at 1 store. Prices updated April 3, 2026.

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4.5 (17)

$29.90

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Based on price data from 1 merchant for "Alienware X51". Prices shown reflect NEW condition. Tracking began Apr 3, 2026.

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Alienware X51 review

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Alienware X51 Gaming PC - Review

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Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Alienware X51.

Mods and upgrades

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The Zotac GTX 1060 fits and can be powered by a 6-pin PCIe cable, but some users prefer the GTX 1650 Super for better performance.
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A 330W power supply upgrade is recommended, though a 600W PSU is suggested for future-proofing against more demanding components.
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A 2.5-inch SATA SSD is a cost-effective upgrade that improves performance and can be reused in future systems.
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The i7-6700T or i7-7700T CPUs are compatible upgrades, with Kingston Fury low-profile DDR4 RAM up to 32GB at 2666 MHz noted for optimal performance.
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For GPU upgrades, founder edition or Aero versions of GTX 1070, GTX 1080, or RTX 2070 fit the Alienware X51's compact case.
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The GTX 1070 blower model fits with minor adjustments, like removing the front fan, allowing GPUs up to 10.5 inches in length.
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User experience

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Owners report that underclocking a GTX 3060 is possible but requires additional cooling management, like removing the disk drive to handle heat.
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Owners using older i7 processors find them still viable for today's needs, especially with complementary upgrades like SSDs and new GPUs.
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A build with GTX 1070 Ti, 32GB RAM, and dual SSDs is reported to handle ultra-high gaming settings effectively, highlighting the potential of comprehensive upgrades.
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Owners report that upgrading the CPU to an i7-4790 after a BIOS update significantly improves multitasking and streaming capabilities.
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Features and functionality

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Proprietary components like the motherboard and PSU limit upgradability; replacing these requires significant modifications, often making a new build more feasible.
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Software and compatibility

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PCIe 2.0 vs. 3.0 shows negligible performance differences with GPUs like the GTX 1050 Ti, based on user benchmarks.
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Value and pricing

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Users suggest that a GTX 1070 can be found at a similar price to a used GTX 1050 Ti, offering a more substantial performance upgrade.
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Use cases and applications

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The system can handle games like Warzone 2.0 at 1080p with low settings, indicating its suitability for less demanding gaming needs.
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Other

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The narrow case design limits component upgrades, often leading owners to transfer hardware to larger cases for enhanced cooling and future upgrades.
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