Compare Upgrade / Component Deals

MN Media via Amazon offers the SiliconDust HDHomeRun Dual TV Tuner in Black, model no. HDHR3-US, for $96.99. Coupon code "SLICK5I9" drops it to $74.99. With free shipping, that's tied with our mention from two weeks ago as the lowest total price we could find, this time by $24. 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.

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.

For in-store pickup only, Fry's Electronics offers this MSI GeForce N210 512MB DDR3 64-Bit PCI-Express Video Card, model no. N210-MD512D3H/LP, for $25.27. This $25 mail-in rebate cuts it to 27 cents. That's $36 under the lowest total price we could find elsewhere, and the best price we've seen for any 512MB DDR3 PCI-Express video card. Sales tax is added where applicable. It features a 2560x1600 max resolution, 1,200MHz memory speed, and more. Deal ends May 24.

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 (2x4GB) 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.

Circuit City offers the AMD FX-8120 Black Edition 3.1GHz 8-Core Socket AM3+ Processor, model no. FD8120FRGUBOX, for $169.99. Coupon code "JJR60835" drops it to $159.99. With free shipping, that's $30 under our February mention and tied with our January mention (which was pickup only) as the lowest total price we've seen. (It's also a current low by $8.) This 125-watt CPU features an 8MB L3 cache. Deal ends May 21.

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.

For current newsletter subscribers only, newegg offers the Patriot 16GB PC3-10600 DDR3 SO-DIMM 204-Pin Notebook Memory Kit (pictured), model no. PSA316G1333SK, with two 8GB SO-DIMMs together with the Patriot 8GB Signature microSDHC Class 4 Secure Digital High Capacity Card, model no. PSF8GMCSDHC43P, for $124.99. (The card adds to cart automatically.) Coupon code "EMCNEJE74" drops them to $83.74. With free shipping. That's the lowest no-rebate price we've ever seen for 16GB of PC3-10600 Mac RAM by a buck. (It's also a current price low for the bundle by $78.) This RAM is compatible with all 2011 models of Apple iMac, MacBook Pro, and Mac Mini. Deal ends May 21.

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.

mwave offers the Ark 500-watt ATX Power Supply, model no. ARK500/8, for $15.99 with free shipping. That's tied with our February mention and the lowest total price we could find by $8. It features two SATA power connectors, 20+4-pin motherboard connector, and more.

mwave offers the ASUS Maximus IV Extreme REV 3.0 ATX Motherboard for $292.99. This $35 mail-in rebate drops it to $257.99. With free shipping, that's the lowest total price we could find by $14. It uses the Intel P67 chipset and includes support for up to 32GB of DIMM RAM, four PCI-Express x16 slots, one PCI-Express x4 slot, one PCI-Express x1 slot, two SATA 6Gb/s ports, four SATA 3Gbps ports, eight USB 3.0 ports, nine USB 2.0 ports, and more. Rebate expires May 31.

mwave offers the Kingwin 750-watt Case Power Supply, model no. ABT-750MM, for $59.99 with free shipping. That's the lowest total price we could find by $3. This PSU is SLI- and CrossFire-ready.

mwave offers the Ark Micro ATX Tower Case, model no. PN-05, bundled with a 500-watt Power Supply for $29.99 plus $9.99 for shipping. That's $5 off and the lowest total price we could find. It features two external 5.25" bays, two internal 3.5" bays, and two external 3.5" bays.

Meritline offers the MyGica USB 2.0 to HDMI / DVI / VGA Adapter, model no. US165, for $49.99. Coupon code "MLC502BN" drops it to $31.99. With free shipping, that's tied with our mention from two weeks ago and the lowest total price we could find by $4. It features support for up to 1920x1080 (1080p) resolution and can be configured to either mirror or extend the desktop. Coupon expires after 100 uses.

Amazon offers the EVGA GeForce GTX 570 1.28GB 320-Bit GDDR5 PCI Express 2.0 x16 Video Card, model no. 012-P3-1577-KR, for $289.99. This $20 mail-in rebate cuts it to $269.99. With free shipping, that's the lowest total price we could find by $81. This video card features a 732MHz core clock speed, 3.8GHz memory clock, 2560x1600 max resolution, and HDMI and dual DVI outputs. Rebate ends May 31.

TigerDirect offers the Corsair 8GB Vengeance PC3-15000 DDR3-1866 240-Pin SDRAM Desktop Memory Kit, with two 4GB DIMMs, model no. CMZ8GX3M2A1866C9, for $54.99 with free shipping. That's the lowest total price we could find by $8 and the least expensive PC3-15000 8GB RAM kit we've seen without rebate hassles. This dual-channel memory kit features 9-9-9-24 timings.