Compare Upgrade / Component Deals

mwave offers the Apex MI-100 Mini-ITX Computer Case along with a 250-watt Power Supply for $48.23 with free shipping. That's the lowest total price we could find by $4. This open-air case for Mini-ITX motherboards features three drive bays, one expansion bay, 250-watt ATX12V power supply, a top 150mm fan, and more.

J&R offers the SiliconDust HDHomeRun PRIME in Black, model no. HDHR3-CC, for $149.99. Coupon code "memorialday" drops it to $134.99. With free shipping, that's tied with an expired mention from yeterday as the lowest total price we've ever seen. (It's also a current price low by $15.) For use with CableCARD cable providers only, the HDHomeRun PRIME enables your PC to tune-in to up to three digital tuners and record HDTV programs via your home network. A Windows Media Center-equipped Windows 7 PC is required. Deal ends May 28.

Meritline offers the Mygica USB Digital Tuner DVR Combo Kit with Mini Antenna, model no. A680B, for $23.99. Coupon code "MLCK525RNL1" chops it to $18.99. With free shipping, that's a buck under our March mention and the lowest total price we could find by $4. Features include ATSC (HD) and Clear QAM tuners, DVR-like functions, remote control, cables, and more. Coupon ends after 200 redemptions.

J&R offers the SiliconDust HDHomeRun Dual TV Tuner in Black, model no. HDHR3-US, for $69.99 with free shipping. (Click through to J&R to see this price.) That's $5 under our mention from five days ago and the lowest total price we've seen. (It's a current price low by $15.) Use this device with compatible PVR software to enable your PC to tune-in to and record HDTV programs delivered over-the-air via ATSC antenna or unencrypted cable QAM programs. Deal ends May 28.

Update: It's now on backorder.

newegg offers the MSI GeForce GTX 460 Overclocked 1GB GDDR5 192-bit PCI Express 2.0 x16 Video Card, model no. N460GTX-M2D1GD5/OC2, for $129.99. This $40 mail-in rebate cuts it to $89.99. (TigerDirect charges the same.) Plus, get NBA 2K11 for Windows for free. (It's automatically added to your cart.) With free shipping, that's $10 under our mention from three weeks ago and the least expensive GeForce GTX 460 1GB video card we've seen. (It's a current price low by $33.) Features include a 810MHz core clock, maximum resolution of 2560x1600, one mini HDMI output, two DVI outputs, and more. Rebate expires May 31. (Update: Specs corrected.)

mwave offers the Coolmax V-500 500-watt ATX Power Supply for $24.07 with free shipping That's the lowest total price we could find by $4. Features include a 120mm fan, one 5-pin SATA connector, 20+4-pin main connector, and more.

mwave offers the Winsis ATX Mid-Tower Computer Case in Black, model no. GM01, for $39.99. With free shipping, that's the lowest total price we could find by $15. This case features two external 5.25" bays, five internal 3.5" drive trays, one external 3.5" drive bay, one USB 3.0 and one USB 2.0 port, two 12mm fans, one 80cm fan, accommodation for ATX and microATX motherboards, and more.

CellularFactory offers this Motherboard 20-Pin to 2-Port USB 3.0 A Female Adapter for $2.99. Coupon code "1WRW9E" yields free shipping. That's the lowest total price we could find by $3. It allows you to add two USB 3.0 ports without using a PCI slot. Deal ends May 31.

For its newsletter subscribers only, newegg offers the Cooler Master II 690 Advanced Mid-Tower ATX Computer Case in Black, model no. RC-692-KKN2, for $49.99 with free shipping via the instructions below. That's the lowest total price we could find by $18. It supports up to 10 cooling fans (three included), four 5.25" drive bays, seven 3.5" drive bays, eight expansion slots, and more. Deal ends May 28. To get this price:

1. Add the Cooler Master II 690 Mid-Tower ATX Computer Case to your cart for $79.99
2. apply coupon code "EMCNEHH28" to cut it to $69.99
3. redeem this $20 mail-in rebate for a final price of $49.99

Update: Rebate link corrected.

newegg offers the Gigabyte GeForce GT520 1GB 64-bit PCI Express 2.0 x16 Video Card, model no. GV-N520SL-1GI, for $39.99. This $20 mail-in rebate cuts it to $19.99. With $6.98 for shipping, that's the lowest total price we could find by $13. It features a 810MHz core clock speed, 1,200MHz memory clock speed, 2560x1600 max resolution, DirectX 11 and OpenGL 4.1 support, HDMI output, DVI output, and more. Rebate expires May 31.

EVGA offers its EVGA GeForce GTX 670 2GB GDDR5 256-bit PCI Express 3.0 x16 Video Card, model no. 02G-P4-2670-KR, for $399.99 plus $4.99 for shipping. That's the lowest total price we could find for this hard-to-find graphics card by $5. This SLI-ready card features a 915MHz core clock speed, 6GHz memory clock, maximum resolution of 2560x1600, DirectX 11 support, one DisplayPort output, one HDMI output, and two DVI outputs.

newegg offers the Seasonic M12II Bronze 520-watt ATX Power Supply, model no. SS-620GM, for $59.99 plus $9.65 for shipping. That's the lowest total price we could find by $10. This 80 PLUS–certified power supply features a 120mm fan, universal input, and more.

Update: Wattage corrected.

newegg offers the ECS H61H2-M2 LGA 1155 Intel H61 microATX Motherboard for $54.99. This $30 mail-in rebate cuts it to $24.99. With free shipping, it's the lowest total price we could find by $34. It supports Intel Core i3, i5, and i7 processors and up to 16GB of RAM. Other features include one PCI Express 2.0 x16 slot, two PCI Express slots, four Serial ATA 3GB/s ports, HDMI, and more. Deal ends May 30.

newegg offers the XFX Radeon HD 6450 512MB PCI Express x16 Video Card, model no. HD-645X-YNH2, bundled with Orcs Must Die for Windows for $34.99. (The game is automatically added to your cart.) This $20 mail-in rebate knocks it down to $14.99. With free shipping, that's $5 under our mention of a similar HD 6450 512MB card from last fall and the lowest total price we could find, this time by $34. This item features a 625MHz core clock, 1.6GHz memory clock, DirectX 11 support, one HDMI output, one DVI output, one VGA output, and more. Rebate ends May 31.

Trans Intl. offers select RAM kits for the Apple Mac Pro (2006-2007 models) starting at $52, as listed below. With $8 for shipping, they're each at the lowest total prices we could find for such kits by at least $26. The deals:

• Trans Intl. PC2-5300 4GB (2x2GB) Mac Pro RAM Kit for $52
• Trans Intl. PC2-5300 8GB (4x2GB) Mac Pro RAM Kit for $98
• Trans Intl. PC2-5300 16GB (8x2GB) Mac Pro RAM Kit for $188

Note that these fully-buffered modules have finned heat sinks to comply with Apple specifications.

mwave offers 1.5 Grams of Arctic Cooling MX-2 Thermal Compound for 99 cents with free shipping. That's $0.67/gram and the lowest total price we could find for this quantity by $4.

Update: Shipping costs 49 cents.

Update #2: Shipping has increased to 69 cents

For in-store pickup only, Best Buy offers the Corsair Hydro Series H60 CPU Cooler, model no. CWCH60, for $49.99. That's $2 under our March mention and the lowest total price we could find by $10. Sales tax is added where applicable. This liquid cooler features a pre-filled, closed-loop system, copper CPU cooling plate, sealed pump and reservoir, and 120mm fan.

mwave offers the Sans Digital MobileSTOR Serial ATA Hard Drive Enclosure, model no. MS28X, for $399.99 with free shipping. That's $20 under our mention from two weeks ago and the lowest total price we could find by $41. It features USB and eSATA cables and features an eSATA port, USB 2.0 port, and more.

mwave offers the Foxconn Intel LGA-1155 Ivy Bridge ATX Desktop Motherboard, model no. H61AP, for $59.99 with free shipping. That's the lowest total price we could find by $3. This motherboard features support for Intel Ivy Bridge and Sandy Bridge processors, up 16GB of DDR3 RAM, and 6-channel HD audio, as well as one PCI Express x16 slot, six PCI slots, four serial ATA 3Gbp/s connectors, Ethernet, four USB 2.0 ports, and more.