Windows recognizes all 16GB of RAM, but says "8.1 GB hardware reserved" - Troubleshooting - Linus Tech Tips
![Intel Core 2 Duo T7400 CPU SL9SE B2 Laptop processor PGA 478 cpu 100% working properly - AliExpress Computer & Office Intel Core 2 Duo T7400 CPU SL9SE B2 Laptop processor PGA 478 cpu 100% working properly - AliExpress Computer & Office](https://ae01.alicdn.com/kf/HTB1snRvdBcXBuNjt_biq6xpmpXa8/Intel-Core-2-Duo-T7400-CPU-SL9SE-B2-Laptop-processor-PGA-478-cpu-100-working-properly.jpg_.webp)
Intel Core 2 Duo T7400 CPU SL9SE B2 Laptop processor PGA 478 cpu 100% working properly - AliExpress Computer & Office
![IMIMV-CF - HP System Board (MotherBoard) IMIMV-CF (Maureen) micro ATX Intel GM45 PGA478 (Refurbished) IMIMV-CF - HP System Board (MotherBoard) IMIMV-CF (Maureen) micro ATX Intel GM45 PGA478 (Refurbished)](https://harddiskdirect.com/media/catalog/product/cache/8b3df2345e86c5269ef614787fcda95d/m/o/motherboard_i6fzaogw3leow9os.jpg)
IMIMV-CF - HP System Board (MotherBoard) IMIMV-CF (Maureen) micro ATX Intel GM45 PGA478 (Refurbished)
![2GB RAM Memory for Compaq HP Business Notebooks 2533t Mobile Thin Client Black Diamond Memory Module DDR2 SO-DIMM 200pin PC2-6400 800MHz Upgrade - Walmart.com 2GB RAM Memory for Compaq HP Business Notebooks 2533t Mobile Thin Client Black Diamond Memory Module DDR2 SO-DIMM 200pin PC2-6400 800MHz Upgrade - Walmart.com](https://i5.walmartimages.com/asr/336cc9a3-8e4c-4384-8c97-21a19ef66d68_1.0bdfcc10a3c6dbe55e279e814626ca80.jpeg)
2GB RAM Memory for Compaq HP Business Notebooks 2533t Mobile Thin Client Black Diamond Memory Module DDR2 SO-DIMM 200pin PC2-6400 800MHz Upgrade - Walmart.com
![Intel Core i5 661 Review: Now With Built-In Graphics > Intel Graphics Media Accelerator HD | TechSpot Intel Core i5 661 Review: Now With Built-In Graphics > Intel Graphics Media Accelerator HD | TechSpot](https://static.techspot.com/articles-info/233/images/Image_05T.jpg)
Intel Core i5 661 Review: Now With Built-In Graphics > Intel Graphics Media Accelerator HD | TechSpot
![3.5 Inch Motherboard Onboard Intel GM45 Dual Core P7550 CPU Integrated LAN, Audio/VGA Support LVDS+HDMI+TV-OUT (AM-P35GM45D) - China 3.5 Inch Mainboard and Motherboard price | Made-in-China.com 3.5 Inch Motherboard Onboard Intel GM45 Dual Core P7550 CPU Integrated LAN, Audio/VGA Support LVDS+HDMI+TV-OUT (AM-P35GM45D) - China 3.5 Inch Mainboard and Motherboard price | Made-in-China.com](https://image.made-in-china.com/202f0j00rKYtmbdUZIqk/3-5-Inch-Motherboard-Onboard-Intel-GM45-Dual-Core-P7550-CPU-Integrated-LAN-Audio-VGA-Support-LVDS-HDMI-TV-OUT-AM-P35GM45D-.jpg)
3.5 Inch Motherboard Onboard Intel GM45 Dual Core P7550 CPU Integrated LAN, Audio/VGA Support LVDS+HDMI+TV-OUT (AM-P35GM45D) - China 3.5 Inch Mainboard and Motherboard price | Made-in-China.com
![Hardware Reserved Memory and only one core working? - CPUs, Motherboards, and Memory - Linus Tech Tips Hardware Reserved Memory and only one core working? - CPUs, Motherboards, and Memory - Linus Tech Tips](https://linustechtips.com/uploads/monthly_01_2016/post-296682-0-72482600-1453003022.png)
Hardware Reserved Memory and only one core working? - CPUs, Motherboards, and Memory - Linus Tech Tips
![Original For Intel Core 2 Duo P8400 Cpu 2.26g 3m Cpu 1066 Mhz 25w Pga Notebook Laptop Processor Compatible Pm45 Gm45 Chipset - Cpus - AliExpress Original For Intel Core 2 Duo P8400 Cpu 2.26g 3m Cpu 1066 Mhz 25w Pga Notebook Laptop Processor Compatible Pm45 Gm45 Chipset - Cpus - AliExpress](https://ae01.alicdn.com/kf/Hfa341a65d648439ab91425d28d73b6f0B/Original-for-Intel-Core-2-Duo-P8400-CPU-2-26G-3M-cpu-1066-MHz-25W-PGA.jpg_Q90.jpg_.webp)
Original For Intel Core 2 Duo P8400 Cpu 2.26g 3m Cpu 1066 Mhz 25w Pga Notebook Laptop Processor Compatible Pm45 Gm45 Chipset - Cpus - AliExpress
![Original Intel Cpu Processor Laptop Intel Q9000 2.0ghz 6mb 1066mhz Quad Core Pga478 For Gm45 Pm45 Q9100 - Cpus - AliExpress Original Intel Cpu Processor Laptop Intel Q9000 2.0ghz 6mb 1066mhz Quad Core Pga478 For Gm45 Pm45 Q9100 - Cpus - AliExpress](https://ae01.alicdn.com/kf/HTB1GxbsSXXXXXcPXXXXq6xXFXXXh/Original-Intel-CPU-Processor-Laptop-Intel-Q9000-2-0GHz-6MB-1066MHz-quad-core-PGA478-For-GM45.jpg_Q90.jpg_.webp)
Original Intel Cpu Processor Laptop Intel Q9000 2.0ghz 6mb 1066mhz Quad Core Pga478 For Gm45 Pm45 Q9100 - Cpus - AliExpress
![578002-001 578002-501 578002-601 For HP Compaq Presario CQ61 G61 Laptop Motherboard DA00P6MB6D0 With Intel GM45 DDR2 100% Tested - Newegg.com 578002-001 578002-501 578002-601 For HP Compaq Presario CQ61 G61 Laptop Motherboard DA00P6MB6D0 With Intel GM45 DDR2 100% Tested - Newegg.com](https://c1.neweggimages.com/ProductImageCompressAll1280/AU65D2205180DNTNXB7.jpg)