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Thermalright Ultima-90I CPU Heatsink

Quantity in Basket:none
Code: ultima-90i-50976
Regular Price: $49.99
Our Price: $44.99
Stock: Out of Stock

Select a Fan
Lapping
Quantity:
Thermalright Ultima-90I CPU Heatsink - designed for cooling Intel LGA 775 processors. The Ultima-90 packs the cooling power of a 120mm heatsink into a 90mm heatsink! The Ultima-90 comes with 6 heat pipes and two sets fan clips for a 90mm or 120mm cooling fan.
 
Options

 The following options are available:

  • Fan Options: This heatsink comes with no fan by default, but you can choose from one of our fan options located on the upper portion of this page.
    • Sunon 92x25mm, 56cfm: 3pin with RPM, 92x25mm, 12VDC, 3400RPM, 56CFM, 39dBA
    • Tornado 92x38mm, 119cfm: 92x38mm, 12VDC, 12.5W, 1.0A, 4800RPM, 119CFM, 56.4dBA includes fan guard and 4pin power with 3pin rpm sensor wire.
    • A2017 Blue LED Smart Fan: 92x25mm, 12VDC, 17~48.65dBA, 1300~4000RPM, 24.6~78.7CFM. 3pin with RPM. Adjustable Fan with PCI fan control.
  • Lapping - Get the best performance from your heatsink with our Lapping option. We will lap the base giving it a nice flat and smooth finish. This option will Void the warranty of the heatsink making this product non-returnable once you have purchased this option. Lapped base is shown in picture to right.

Features

  • Accepts 92 or 120mm fans (fan sold separately)
  • Six heat pipes for superior heat dissipation   
  • Soldered fins to copper base (nickel plated) to make effective contact
  • Light weight and easy installation
  • Comes with thermal grease

If you really want a great thermal compound check out our thermal compounds here. (Please take caution when attaching the heatsink to avoid damaging your CPU.)

Specifications
Fan Includes clips for a 92mm or 125mm cooling fan. Please note fans are sold separately.
Compatibility Intel LGA 775 Processors including duo and quad core!
Heatsink Dimensions L115 x W55 x H139 (heatsink only)
Material Aluminum
Weight 460g heatsink only



Customer Reviews

Best CPU Cooler made! Period. 12/06/2007 - by Sh@key J0nEZ from Atlanta
The Thermalright Ultima 90i is a extremely well made and well packaged product. I have this cooler installed with a Thermaltake 92mm Smartfan, on top of a Intel E2140 OC'd to 3.2GHz @ 25*C Idle and 48*C Load with Orthos/24hrs!!! The fan is running at it's lowest speed 1300 RPM! You can't even hear it running! All this performance and the sink only weighs 460g!!!


My rig is as follows:
Intel Pentium Dual-Core E2140 Allendale @ 3.2GHz
GIGABYTE P35 DS3L motherboard
G.SKILL (2 x 1GB) DDR2 800MHz Memory @ 4-4-3-5
PNY nVidia 7900GS 256Mb Video Card Core @ 450MHz - Memory @ 1.32 GHz
Themalright Ultima 90i CPU Cooler with 92mm Themaltake Smart Fan
Western Digital Caviar SE16 250GB 7200 RPM 16MB Cache SATA 3.0Gb/s Hard Drive
SAMSUNG Black 20X DVD Burner
Ultra 600W Modular Power Supply
Ultra Aluminus Full Tower w/window
(2)Thermaltake 120mm Thunderblade Fans
(1)80mm Thermaltake Thunderblade Fan
Great job. 11/06/2007 - by Phillip from NYC
I'm using the TR Ultima 90i with "lapping" together with a QX8650. I also bought some Shin Etsu thermal interface material from CrazyPC. All of this lowered my CPU temps by 9C on day one. Wow. I also have a TR Ultimate 120 Extreme, which works marginally better, but is much bigger. I would easily recommend the TRU 90i for any mid-size case.

BTW, the base of Thermalright CPU coolers are notoriously uneven. I highly recommend the lapping service, at least for the Thermalrights. CrazyPC did a fine job. It saved me several hours of work.
Overclocker's Best Friend 08/14/2007 - by Krypto the Super Blog from Denver, CO
Using on my Opteron 165 (used the S-clip, sold separately) and excellent results. Getting same temps now at 2.8 GHz that I used to get at 2.5 GHz with my Zalman CNPS9500. Should get me to 3.0 and beyond, after burn-in (with AS5)
Copyright CrazyPC 2006, 2007

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