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    PC Hardware Sale & Gaming PC Deals

    Upgrade your battle station for less! Explore the Caseking % SALE for massive discounts on high-end PC components, gaming systems, and peripherals. Limited stock – act fast before they're gone!

    1,404 Results
    Save 33%
    Singularity Computers Protium 3.0 ARGB Ring - Acetal
    Singularity Computers Protium 3.0 ARGB Ring - Acetal
    WAPU-227
    (0)
    LED ring for illuminating expansion tanks from Singularity Computers, compatible with Protium 3.0
    Price reduced from 17,90 € to 11,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 27%
    Singularity Computers Protium Reservoir 200mm - Acrylic, black
    Singularity Computers Protium Reservoir 200mm - Acrylic, black
    WAAU-649
    (0)
    Sleek cylindrical reservoir, tube and fittings made from transparent acrylic, three fittings for flexible connection options, black securing rings made of aluminium
    Price reduced from 42,90 € to 30,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 27%
    Singularity Computers Protium Reservoir 200mm - Acrylic, silver
    Singularity Computers Protium Reservoir 200mm - Acrylic, silver
    WAAU-652
    (0)
    Sleek cylindrical reservoir, tube and fittings made from transparent acrylic, three fittings for flexible connection options, silver securing rings made of aluminium
    Price reduced from 42,90 € to 30,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 18%
    Singularity Computers Protium 2.0 ARGB 150 D5 Reservoir Combo without Pump - Acrylic, black
    Singularity Computers Protium 2.0 ARGB 150 D5 Reservoir Combo without Pump - Acrylic, black
    WAAU-663
    (0)
    Set of reservoir and pump housing from Singularity Computers, 150mm tube made of transparent acrylic glass, top and bottom made of acrylic, flexible mounting options, with RGB lighting
    Price reduced from 97,90 € to 79,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 33%
    Singularity Computers Protium Reservoir Tube - Acrylic, transparent, 150mm
    Singularity Computers Protium Reservoir Tube - Acrylic, transparent, 150mm
    WAAU-567
    (0)
    Protium Reservoir Tube by Singularity Computers, acrylic tube with 150 mm length (60mm OD), for Protium reservoirs & pump tops
    Price reduced from 14,90 € to 9,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 29%
    Singularity Computers Protium Reservoir 100mm - Acrylic, silver
    Singularity Computers Protium Reservoir 100mm - Acrylic, silver
    WAAU-587
    (0)
    Reservoir by Singularity Computers, with 100 mm tube height, tube made of transparent acrylic glass, lid and base made of silver and polished acrylic, flexible mounting options
    Price reduced from 26,90 € to 18,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 6%
    SOELPEC Spectra LT Steering Wheel - arctic
    SOELPEC Spectra LT Steering Wheel - arctic
    GAJO-1052
    (0)
    High-quality sim racing steering wheel, USB connection, 302mm diameter, aluminium casing, ergonomic silicone grips, compatible with common quick-release hubs, including adjustable paddle shifters
    Price reduced from 1.429,00 € to 1.329,00 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 5%
    SOELPEC Spectra XR Steering Wheel - basalt
    SOELPEC Spectra XR Steering Wheel - basalt
    GAJO-1050
    (0)
    High-quality sim racing steering wheel, USB connection, 302mm diameter, 5-inch touchscreen, aluminium housing, ergonomic silicone grips, compatible with common quick-release hubs, customisable paddle shifters
    Price reduced from 1.799,00 € to 1.699,00 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 10%
    Streacom ST-HP6-4150 Heatpipes, straight
    Streacom ST-HP6-4150 Heatpipes, straight
    GESC-099
    (0)
    Set of four Streacom heatpipes, 150 mm long and 6 mm wide, made of nickel-plated copper
    Price reduced from 9,90 € to 8,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 6%
    SOELPEC Spectra LT Steering Wheel - lava
    SOELPEC Spectra LT Steering Wheel - lava
    GAJO-1051
    (0)
    High-quality sim racing steering wheel, USB connection, 302mm diameter, aluminium housing, ergonomic silicone grips, compatible with common quick-release hubs, including adjustable paddle shifters
    Price reduced from 1.429,00 € to 1.329,00 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 18%
    Singularity Computers Protium Reservoir 200mm - Acrylic, black
    Singularity Computers Protium Reservoir 200mm - Acrylic, black
    WAAU-590
    (0)
    Reservoir by Singularity Computers, with 200 mm tube height, tube made of transparent acrylic glass, lid and base made of transparent and black acrylic, flexible mounting options
    Price reduced from 26,90 € to 21,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 30%
    Singularity Computers Protium Reservoir 250mm - Acrylic, frosted, black
    Singularity Computers Protium Reservoir 250mm - Acrylic, frosted, black
    WAAU-560
    (0)
    Reservoir by Singularity Computers, with 250 mm tube height, tube made of transparent acrylic glass, lid and base made of frosted and black acrylic, flexible mounting options
    Price reduced from 32,90 € to 22,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 50%
    Streacom BM-1 fingerprint module
    Streacom BM-1 fingerprint module
    GESC-107
    (0)
    Fingerprint sensor for Windows login, for the D-Series cases from Streacom, replaces the power switch on the I/O panel, no drivers required for Windows 10 and 11
    Price reduced from 27,90 € to 13,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 40%
    Singularity Computers Protium Retention Rings for Reservoirs - silver
    Singularity Computers Protium Retention Rings for Reservoirs - silver
    WAAU-577
    (0)
    Retention rings from Singularity Computers, for the reservoirs of the Protium series, for mounting the attachments
    Price reduced from 9,90 € to 5,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 40%
    Singularity Computers PowerBoard pump connection cable
    Singularity Computers PowerBoard pump connection cable
    WAPU-229
    (0)
    Connection cable from PowerBoard to pump, 4-Pin ATX to 2x Molex and 2x SATA
    Price reduced from 9,90 € to 5,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 28%
    Singularity Computers Protium 3.0 Reservoir 200mm - Acrylic, silver
    Singularity Computers Protium 3.0 Reservoir 200mm - Acrylic, silver
    WAAU-723
    (0)
    Expansion tank for custom water cooling, G1/4 inch thread, RGB lighting
    Price reduced from 45,90 € to 32,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 37%
    Singularity Computers Protium Triple Port Cap, Cover for Reservoir - Acrylic, transparent
    Singularity Computers Protium Triple Port Cap, Cover for Reservoir - Acrylic, transparent
    WAAU-570
    (0)
    Reservoir attachment from Singularity Computers, made of transparent acrylic, with three G1/4 inch ports, for Protium reservoirs & pump/reservoir combos.
    Price reduced from 7,90 € to 4,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 27%
    Singularity Computers Protium 2.0 Reservoir 200mm - Acrylic, black
    Singularity Computers Protium 2.0 Reservoir 200mm - Acrylic, black
    WAAU-666
    (0)
    Singularity Computers reservoir, with 200 mm tube height, 4x G1/4 inch connections, with D-RGB lighting, with black aluminium caps
    Price reduced from 50,90 € to 36,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 30%
    Singularity Computers Protium Reservoir Tube - Acrylic, transparent, 250mm
    Singularity Computers Protium Reservoir Tube - Acrylic, transparent, 250mm
    WAAU-569
    (0)
    Protium Reservoir Tube by Singularity Computers, acrylic tube with 250 mm length (60mm OD), for Protium reservoirs & pump tops
    Price reduced from 19,90 € to 13,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 29%
    Singularity Computers Protium Reservoir 200 mm - Acrylic, silver
    Singularity Computers Protium Reservoir 200 mm - Acrylic, silver
    WAAU-593
    (0)
    Reservoir by Singularity Computers, with 200 mm tube height, tube made of transparent acrylic glass, lid and base made of silver and polished acrylic, flexible mounting options
    Price reduced from 30,90 € to 21,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 27%
    Singularity Computers Protium 2.0 Reservoir 200mm - Acrylic, silver
    Singularity Computers Protium 2.0 Reservoir 200mm - Acrylic, silver
    WAAU-667
    (0)
    Singularity Computers reservoir, with 200 mm tube height, 4x G1/4 inch connections, with D-RGB lighting, with aluminium caps in silver
    Price reduced from 50,90 € to 36,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 27%
    Singularity Computers Protium 2.0 Reservoir 200mm - Acetal, black
    Singularity Computers Protium 2.0 Reservoir 200mm - Acetal, black
    WAAU-668
    (0)
    Singularity Computers reservoir, with 200 mm tube height, 4x G1/4 inch connections, with D-RGB lighting, with black aluminium caps
    Price reduced from 50,90 € to 36,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 27%
    Singularity Computers Protium Reservoir 200mm - Acrylic, matte, silver
    Singularity Computers Protium Reservoir 200mm - Acrylic, matte, silver
    WAAU-653
    (0)
    Sleek cylindrical reservoir, tube made from transparent acrylic, fittings with a matte finish, three fittings for flexible connection options, silver securing rings made of aluminium
    Price reduced from 42,90 € to 30,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 10%
    Streacom ST-HP6-4200 Heatpipes, straight
    Streacom ST-HP6-4200 Heatpipes, straight
    GESC-100
    (0)
    Set of four Streacom heatpipes, 200 mm long and 6 mm wide, made of nickel-plated copper
    Price reduced from 9,90 € to 8,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 12%
    Stealkey Customs Phanteks NV7 x Stealkey Distroplate, RGB - white
    Stealkey Customs Phanteks NV7 x Stealkey Distroplate, RGB - white
    WASK-059
    (0)
    Distro plate for Phanteks NV7 case, 19x G1/4-inch connections, compatible with D5 and DDC pumps, supports 3x 360mm radiators, RGB lighting
    Price reduced from 399,90 € to 349,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 47%
    SteelSeries KF logo UNI Thumbgrip 8p - NP
    SteelSeries KF logo UNI Thumbgrip 8p - NP
    GAZU-963
    (0)
    Thumbsticks for Xbox controller, more precise inputs, improved control, four different colours, soft but robust material
    Price reduced from 5,50 € to 2,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 16%
    SteelSeries KontrolFreek No-Slip Thumbgrip 8-pack - Nintendo Switch JoyCon
    SteelSeries KontrolFreek No-Slip Thumbgrip 8-pack - Nintendo Switch JoyCon
    GAZU-964
    (0)
    Thumbsticks for Nintendo Switch Joy-Con, more precise inputs, improved control, wide range of colours, soft but durable material
    Price reduced from 5,90 € to 4,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 25%
    Singularity Computer Spectre 4 Aevum Dual Loop Side Panel Acrylic Clear/black
    Singularity Computer Spectre 4 Aevum Dual Loop Side Panel Acrylic Clear/black
    WACH-877
    (0)
    Dual Loop Side Panel for the Spectre 4 case, Allows for different loops, For custom water cooling, Many options for tube connections, Acrylic
    Price reduced from 395,90 € to 295,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 25%
    Singularity Computer Spectre 4 Dual Loop Side Panel, Acrylic - transparent
    Singularity Computer Spectre 4 Dual Loop Side Panel, Acrylic - transparent
    WACH-878
    (0)
    Dual Loop Side Panel for the Spectre 4 case, Allows for multiple loops, For custom water cooling, Many options for tube connections, Acrylic
    Price reduced from 361,90 € to 269,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 17%
    Singularity Computers Protium Reservoir 250mm - Acetyl, black/silver
    Singularity Computers Protium Reservoir 250mm - Acetyl, black/silver
    WAAU-564
    (0)
    Reservoir by Singularity Computers, with 250 mm tube height, tube made of transparent acrylic glass, lid and base made of silver acrylic and black acetyl, flexible mounting options
    Price reduced from 28,90 € to 23,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 25%
    Singularity Computer Spectre 4 Elite Front Panel, Acrylic - transparent
    Singularity Computer Spectre 4 Elite Front Panel, Acrylic - transparent
    WACH-876
    (0)
    Distroplate for the Spectre 4 case, Enables easy routing of loops, For custom water cooling, Many options for tube connections, Acrylic
    Price reduced from 195,90 € to 145,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 25%
    Singularity Computer Spectre 4 Aevum Elite Acrylic - transparent/black
    Singularity Computer Spectre 4 Aevum Elite Acrylic - transparent/black
    WACH-875
    (0)
    Distroplate for the Spectre 4 case, Enables easy routing of loops, For custom water cooling, Many options for tube connections, Acrylic
    Price reduced from 208,90 € to 155,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 29%
    Singularity Computers Protium Reservoir 100 mm - Acetyl, silver, black
    Singularity Computers Protium Reservoir 100 mm - Acetyl, silver, black
    WAAU-589
    (0)
    Reservoir by Singularity Computers, with 100 mm tube height, tube made of transparent acrylic glass, lid and base made of silver acrylic and black acetyl, flexible mounting options
    Price reduced from 26,90 € to 18,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 20%
    Singularity Computers Protium Reservoir 250mm - Acrylic, frosted, silver
    Singularity Computers Protium Reservoir 250mm - Acrylic, frosted, silver
    WAAU-563
    (0)
    Reservoir by Singularity Computers, with 250 mm tube height, tube made of transparent acrylic glass, lid and base made of silver and frosted acrylic, flexible mounting options
    Price reduced from 28,90 € to 22,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 19%
    Singularity Computers Protium D5 Pump Cover - silver
    Singularity Computers Protium D5 Pump Cover - silver
    WAPU-175
    (0)
    Pump housing from Singularity Computers, for the Protium D5 pump, made of anodised aluminium, silver
    Price reduced from 20,90 € to 16,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 5%
    SOELPEC Spectra XR Steering Wheel - copper
    SOELPEC Spectra XR Steering Wheel - copper
    GAJO-1048
    (0)
    High-quality sim racing steering wheel, USB connection, 302mm diameter, 5-inch touchscreen, aluminium casing, ergonomic silicone grips, compatible with common quick-release hubs, customisable paddle shifters
    Price reduced from 1.799,00 € to 1.699,00 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 6%
    SOELPEC Spectra LT Steering Wheel - basalt
    SOELPEC Spectra LT Steering Wheel - basalt
    GAJO-1055
    (1)
    High-quality sim racing wheel, USB connection, 302mm diameter, aluminium casing, ergonomic silicone grips, compatible with common quick-release hubs, including adjustable paddle shifters
    Price reduced from 1.429,00 € to 1.329,00 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 21%
    Singularity Computers Protium Vertical Mount for pumps and reservoirs - black
    Singularity Computers Protium Vertical Mount for pumps and reservoirs - black
    WAPU-178
    (0)
    Vertical mounting bracket from Singularity Computers, For pump and D5/Reservoir Combos, For vertical mounting on radiators
    Price reduced from 22,90 € to 17,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 30%
    Singularity Computers 6-Pin PCIe 180 Degree Adapter U+D
    Singularity Computers 6-Pin PCIe 180 Degree Adapter U+D
    ZUAD-1260
    (0)
    Internal graphics card power adapter, 180-degree PCIe 6-pin, plug to socket (rotated), for desktop graphics cards
    Price reduced from 9,90 € to 6,90 €
    Incl. VAT, add. delivery costs
    In Stock
    Save 7%
    Thermalright Frozen Prism 360 BLACK Complete Water Cooling, RGB - 360 mm, black
    Thermalright Frozen Prism 360 BLACK Complete Water Cooling, RGB - 360 mm, black
    WASE-819
    (1)
    All-in-One CPU water cooler in black, 3x 120 mm fans, 360 mm radiator, compatible with a range of Intel and AMD processors, featuring RGB lighting.
    Price reduced from 54,90 € to 50,90 €
    Incl. VAT, add. delivery costs
    In Stock
    h2>Your One-Stop Shop for Budget-Friendly PC Upgrades

    Finding the right balance between performance and price is crucial for every enthusiast. Our hardware sale features everything from RTX graphics cards and high-refresh monitors to ergonomic gaming chairs. Whether you are building a new rig or upgrading an existing one, Caseking provides expert-vetted components at clearance prices.

    Why Shop the Caseking % SALE?

    • Unbeatable Selection: From boutique PC cases to the latest CPU generations, we offer deals across all categories.
    • Verified Quality: Every sale item, including our specialized B-Stock, undergoes rigorous quality checks.
    • Fast Global Shipping: Get your hardware delivered quickly with our optimized logistics network.

    Don't settle for less. Use our advanced filters to sort by discount percentage, price thresholds, or hardware series to find exactly what you need. Our experts are always on hand to help you choose the right parts for your specific build requirements.

    How do I choose the right GPU in the Sale without bottlenecking my monitor?
    In 2026, the primary bottleneck is the display's ability to match the RTX 50-series output. If buying an RTX 5080, ensure your monitor supports at least 1440p at 240Hz via DisplayPort 2.1.
    How can I save money on a PC build during the 2026 memory shortage?
    With DRAM prices rising, look for "Platform Bundles" in our Sale section. Buying a Motherboard + CPU bundle often offsets the current "RAM tax" seen in 2026.
    How do I ensure a Sale OLED monitor is safe from burn-in?
    Check for OLED models including a 3-year burn-in warranty, which is the 2026 industry standard. Use "Pixel Shift" settings and a black desktop background to protect your investment.