Replacement for D78647-300: Drop-In Alternatives We Stock
Looking for a replacement for the D78647-300 (D78647-300 - Intel D945GCCR Desktop Motherboard Socket LGA775)? Pro Disk Network ships Intel drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the D78647-300
| SKU | D78647-300 |
|---|---|
| Product | D78647-300 - Intel D945GCCR Desktop Motherboard Socket LGA775 |
| Current price | $374.93 |
| Stock status | In Stock |
| Detail page | View D78647-300 › |
Drop-in replacements for D78647-300
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
P8H77-M PRO - Asus Desktop Motherboard Intel H77 Express Chipset Socket H2 LGA-1155 Micro ATX 1 x Processor Support 32GB DDR3 SDRAM Maximum RAM CrossFireX Support Serial ATA/300, Serial ATA/600 Yes Controller No 2 x PCIe x16 Slot 2 x USB 3.0 Port Yes
SKU: P8H77-M-PRO
Price: $417.54
G59973-300-06 - Intel Hard Drive 120GB SATA-300 (3 Gbit/s) 2.5-inch Internal
SKU: G59973-300-06
Price: $279.68
7377C4U - IBM System x3630 M3 - 1 x Intel Xeon E5620 2.40 GHz - 300 GB (1 x 300 GB) - RJ-45 Network DB-9 Serial Type A USB HD-15 VGA RJ-45 Network
SKU: 7377C4U
Price: $680.24
GA-H55M-S2V - Gigabyte Intel H55 Express Chipset DDR3 2-Slot Serial ATA-300 Micro ATX System Board (Motherboard) Socket LGA1156
SKU: GA-H55M-S2V
Price: $392.99
GA-P67X-UD3-B3 - Gigabyte Intel P67 Express Chipset DDR3 4-Slot Serial ATA-300 / Serial ATA-600 ATX System Board (Motherboard) Socket LGA1155
SKU: GA-P67X-UD3-B3
Price: $514.21
DQ67EP - Intel Desktop Board Socket 479 (mPGA479M) Intel Mini-ITX Motherboard
SKU: DQ67EP
Price: $279.67
BLKD865GVHZL - Intel D865GVHZ Desktop Motherboard Intel 865GV Chipset Socket PGA-478 -1 x Processor Support (1 x Single Pack)
SKU: BLKD865GVHZL
Price: $310.87
BLKDQ45CB - Intel DQ45CB Desktop Micro ATX Intel Q45 Express Chipset Socket T LGA-775 Motherboard 1x Processor Support
SKU: BLKDQ45CB
Price: $318.32
BLKD915GAVL - Intel D915GAV Desktop Motherboard 915G Chipset Socket LGA-775 1 x Processor Support (1 x Single Pack)
SKU: BLKD915GAVL
Price: $126.04
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.