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. 

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Dell Outlet offers the factory-refurbished Dell UltraSharp U2311H 23" 1080p Widescreen IPS LCD Monitor for $170. (Scroll down and click "Check Prices - Monitors"; from there, select "23 inch" in the left sidebar to find it.) Coupon code "86QHJ3?JR7SRF7" cuts it to $136. With free shipping, that's the lowest total price we could find for a refurb by $266, although we saw it for $2 less last month (since expired). Sales tax is added where applicable. It uses a wide-gamut IPS panel and features a native resolution of 1920x1080 (1080p), 8ms response time, 1,000:1 contrast ratio, 300 cd/m brightness, 4-port USB hub, and DisplayPort, DVI-D, and VGA video inputs. A 1-year Dell warranty applies. 

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Buy.com offers the Cooler Master Ergostand Notebook Cooler, model no. R9-NBS-4UAK, for $29.99. This $10 mail-in rebate drops it to $19.99. With free shipping, that's the lowest total price we could find by $10. It can be used as a notebook stand and a cooling pad and is compatible with 9" to 17" laptops. It features four USB ports. 

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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. 

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mwave offers the Azio Wired Levetron Mech 4 Gaming Keyboard in Black, model no. KB588U, for $89.99 with free shipping. That's tied with our March mention and the lowest total price we could find by $12. This programmable keyboard features detachable numeric keypad, anti-ghosting capability, two USB ports, six programmable macro keys, profile switching, volume control, and more. 

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B&H Photo-Video offers the Apple Mac mini Intel Core i5 2.5GHz Desktop, model no. MC816LL/A, for $754.95 with free shipping. That's the lowest total price we could find by $8, although it was $20 less just over a month ago via rebate (since expired). It features an Intel Core i5 2.5GHz dual-core Sandy Bridge processor, 4GB RAM, 500GB hard drive, AMD Radeon HD 6630M 256MB graphics, 802.11a/n wireless, Gigabit Ethernet, Bluetooth 4.0, SDXC card slot, Thunderbolt, and Mac OS X 10.7 Lion. 

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TigerDirect offers the MSI NVIDIA GeForce GTX 670 Overclocked 2GB GDDR5 PCI-Express Video Card, model no. N670GTX-PM2D2GD5/OC, for $409.99. Pay via a Visa credit card to cut it to $399.99. With free shipping, that's a $10 drop and $121 less than the lowest total price we could find for the similar MSI GeForce GTX 680 2GB video card. It features a 6.08GHz memory clock, DirectX 11 support, HDMI, DisplayPort, two DVI outputs, and more. Deal ends June 30. Of note, the Visa cardholder discount will not appear at checkout and will only be reflected on your "order shipment" email, after the order has been processed.  

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B&H Photo Video offers the HP Photosmart eStation All-in-One Inkjet Printer, model no. CQ140A, for $399.99. It drops to $144.95 in-cart. With free shipping, that's the lowest total price we could find by $55, although we saw it for $57 less in September (since expired). It features a detachable 7" color touchscreen LCD with Internet access, up to 33 ppm, 9600x2400 dpi printing, 125-sheet input tray, 802.11n wireless, USB, and more. 

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BuyDig offers the Optoma EH1020 1080p DLP Projector for an in-cart price of $785. Coupon code "BGSaveinMay15" chops it to $770. With $7.59 for shipping, that's $229 off list and the lowest total price we could find. Features include a 1920x1080 (1080p) native resolution, 3,000 lumens brightness, 2,200:1 contrast ratio, remote control, two HDMI inputs, and VGA and other video inputs. 

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B&H Photo-Video offers the Apple iMac 21.5" Intel Core i5 Quad 2.7GHz Desktop, model no. MC812LL/A, bundled with your choice of FileMaker Bento 4 Database for Mac or Parallels Desktop 7 for Mac for $1,399 with free shipping. (Click on the "Click Here To Select your Choice of FREE Software" link to add your software choice.) That's tied with our mention from three weeks ago and the lowest total price we could find for the iMac alone by $14. Features include an Intel Core i5 2.7GHz Sandy Bridge quad-core processor, 21.5" 1920x1080 LED-backlit LCD, 4GB RAM, 1TB hard drive, SuperDrive, Radeon HD 6770M 512MB graphics, AirPort Extreme (802.11a/n), one Thunderbolt port, FaceTime HD camera, Bluetooth 2.1+EDR, Gigabit Ethernet, and Mac OS X 10.7 Lion. 

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Best Buy offers the Belkin N150 802.11n Wireless 4-Port Router, model no. F9K1001, for $16.99 with free shipping. That's $8 under our September mention and the lowest total price we could find by $12. Sales tax is added where applicable. It features up to 150 Mbps data transfer rates, built-in 4-port Ethernet switch, preset security code, and more. 

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Buy.com offers the Samsonite Tectonic 15.6" Notebook Backpack in Black/Olive (pictured), model no. 44332-2470, or Black/Blue, model no. 44332-2642, for $37.99 with free shipping. That's the lowest total price we could find for either color by $12. Features include a padded laptop compartment, padded shoulder straps, water bottle pocket, and support for laptops with up to 15.6" screens. 

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HP Home & Office still offers the HP 23" LED-Backlit 3D Monitor, model no. 2311GT, bundled with two pairs of 3D glasses for $199.99. Coupon code "SVP471394" cuts that to $189.99. With free shipping, that's $70 under our March mention and the lowest total price we could find by $69. Sales tax is added where applicable. It features a 1920x1080 native resolution, 1,000:1 native contrast ratio, 5ms response time, and VGA, DVI, HDMI, and HDCP inputs. 

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mwave offers the BenQ XL2420T 24" 1080p 120Hz LED LCD Monitor for $399.99 with free shipping. That's the lowest total price we could find by $9. It features a 1920x1080 (1080p) native resolution, LED backlight, 2ms response time, 1,000:1 contrast ratio, 350 cd/m brightness, one HDMI input, and both DVI and VGA inputs. 

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mwave offers the Engenius 802.11n Wireless Access Point / WDS Bridge, model no. EAP150, for $69.99 with free shipping. That's the lowest total price we could find by $5. It features up to 26dBm wireless transmit power and WEP/WPA encryption. This device, which looks like a smoke detector, can be mounted to a wall or ceiling. 

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Buy.com offers the Belkin Bluetooth Music Receiver, model no. F8Z492TTP, for $24.99 with free shipping. That's the lowest total price we could find by $2, although we saw it for $5 less in December. This receiver connects to your stereo and pairs wirelessly with your A2DP stereo Bluetooth-enabled devices. 

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Walgreens offers the Canon PIXMA IP2702 Inkjet Photo Printer, model no. 4103B022, for $19.99. Pad your order over $25 to get free shipping; otherwise shipping adds $5.54. (Of note, depending on the weight of your padding item, a small shipping charge of a few cents will apply due to the order weighing over 10 lbs.) That's the lowest total price we could find by $19. Sales tax is added where applicable. It features an 7 ppm black print speed, 4.8 ppm color print speed, 4800x1200 dpi maximum color print resolution, USB connectivity, and more. 

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EFX Digital via eBay offers the refurbished Apple iMac 20" Intel Core 2 Duo 2.66GHz Desktop, model no. MB417LL/A, for $699.99 with free shipping. That's $258 less than the lowest total price we could find for a used model elsewhere. (This one is refurbished.) Features include an Intel Core 2 Duo 2.66GHz dual-core processor, 20" 1680x1050 widescreen LCD, 4GB RAM, 320GB hard drive, and more. A 60-day EFX Digital warranty applies.  

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eXpansys offers the Belkin Share Max N300 802.11n Wireless Router, model no. F7D7301, for $19.99 with free shipping. That's the lowest total price we could find by $19. It features preconfigured security settings with WPS/WPA2 and WEP encryption, four Ethernet ports, and one WAN port. 

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TigerDirect offers the Belkin Powerline AV500 Network Adapter 2-Pack, model no. F5D4085, for $89.99. With $2.99 for shipping, that's $47/adapter and the lowest total price we could find for a pair of these adapters by $97. The Belkin Powerline allows you to use your home's existing electrical wiring to create a wireless network. These adapters each feature transfer data speeds of up to 500Mbps, and a wireless range of up to 1,000 feet. 

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Microsoft Store offers the Microsoft Xbox 360 Slim Kinect 4GB Game Console (pictured), model no. S4G-00001, for $249.99 with free shipping. That's $6 under our mention from two weeks ago and the best price we've seen for this bundle without additional credits. (It's a current low by $49.) The console features a wireless controller, headset, 802.11n wireless, 4GB hard drive, Kinect Sensor, Kinect Adventures game, composite AV cable, and more. Prefer extra storage over Kinect? Also available is the Microsoft Xbox 360 250GB Console, model no. RKH-00001, for $249.99 with free shipping. That's tied with our September mention as the lowest total price we've seen for this console alone, although we saw 250GB holiday console bundles for up to $50 less during Black Friday weekend. (Meanwhile, it's a current low by $50.) It features a removable 250GB hard drive, built-in 802.11n wireless, dedicated Kinect Sensor port, and more. It also includes a black wireless controller, headset, composite AV cable, and 1-month Xbox LIVE Gold membership.  

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mwave offers the refurbished Hannspree 24.6" 1080p Widescreen LCD Monitor, model no. HF255DPB, for $124.99 with free shipping. That's $25 below our February mention and $64 under the lowest total price we could find for a new one. It features a 1920x1080 (1080p) native resolution, 2ms response time, 50,000:1 dynamic contrast ratio, 300 cd/m brightness, integrated speakers, and HDMI and VGA inputs. A 90-day warranty applies, although it's unclear who supports it.  

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Dell Small Office offers the Dell UltraSharp U2312HM 23" 1080p LED-Backlit Widescreen LCD Monitor, model no. T9MJ3, for $229 with free shipping. That's tied with our mention from three weeks ago and the lowest total price we could find by $11. Sales tax is added where applicable. Features include a 1920x1080 (1080p) native resolution, LED backlight, 1,000:1 native (2,000,000:1 dynamic) contrast ratio, 300 cd/m brightness, 8ms response time, four USB ports, DisplayPort input, and both DVI-D and VGA inputs. 

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MegaMacs offers the Netgear RangeMax Dual Band 802.11n Wireless USB 2.0 Adapter, model no. WNDA3100, for $22.99 plus $5.58 for shipping. That's the lowest total price we could find by $11. This adapter works on both 2.4GHz and 5GHz networks and features 64-bit and 128-bit encryption and data rates of up to 300Mbps. 

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Buy.com offers the ZyXEL Powerline AV 4-Port Gigabit Ethernet Switch bundled with two ZyXEL Powerline AV Gigabit Adapters for $147.99 with free shipping. That's $23 below the lowest total price we could find for these items if purchased separately elsewhere. These adapters plug into wall power outlets to expand your home network without having to run Ethernet cables through your walls / across your floors / over your furniture / under your pets. They support up to 500Mbps data transfer rates. 

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