Replacement for CSM-B85M-E45: Drop-In Alternatives We Stock
Looking for a replacement for the CSM-B85M-E45 (CSM-B85M-E45 - MSI Desktop Motherboard Intel B85 Express Chipset Socket H3 LGA-1150)? 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 CSM-B85M-E45
| SKU | CSM-B85M-E45 |
|---|---|
| Product | CSM-B85M-E45 - MSI Desktop Motherboard Intel B85 Express Chipset Socket H3 LGA-1150 |
| Stock status | In Stock |
| Detail page | View CSM-B85M-E45 › |
Drop-in replacements for CSM-B85M-E45
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.
Asus PRO B460M-C/CSM B460M-C/CSM Desktop Motherboard Intel B460 Chipset Socket LGA-1200
SKU: PRO-B460M-C-CSM
Price: $425.89
G31TM-P35 - MSI G31TM-P35 Desktop Motherboard Intel G31 Express Chipset Socket T LGA-775 Micro ATX 1 x Processor Support 8 GB DDR2 SDRAM Maximum RAM Flo
SKU: G31TM-P35
Price: $293.26
Asus P8H61-MLE/CSM P8H61-M LE/CSM (Rev 3.0) LGA 1155 Intel H61 Micro ATX Motherboard
SKU: P8H61-MLE-CSM
Price: $172.62
ASUS P8H61-MLE/CSM-R20 Intel H61(B3) Chipset 2200MHz DDR3 8-Ch Audio Gigabit Lan USB 2.0 Socket 1155 ATX Motherboard
SKU: P8H61-MLE-CSM-R20
Price: $255.78
CSM-Q87M-E43 - MSI Intel Q87 LGA 1150 DDR3 USB 3.0 Micro ATX Motherboard
SKU: CSM-Q87M-E43
Price: $686.75
BLKDQ45CB - Intel DQ45CB Desktop Micro ATX Intel Q45 Express Chipset Socket T LGA-775 Motherboard 1x Processor Support
SKU: BLKDQ45CB
Price: $318.32
BOXD915GAVL - Intel 915G Chipset Pro 10/100 2 PCI Express X1 1 PCI Express X16 4 Memory Slots ATX Desktop Motherboard
SKU: BOXD915GAVL
Price: $285.45
D915GAV - Intel 915 Chipset 2 PCI Express X1 1 PCI Express X164 Memory Slots ATX Desktop Motherboard
SKU: D915GAV
Price: $405.26
D915PLDT - Intel 915P Express Chipset Dual Channel DDR 400/333MHz PCI Express X1 L A 775 ATX Desktop Motherboard
SKU: D915PLDT
Price: $429.83
Asus H170-PRO/CSM H170-PRO Intel H170 Chipset DDR4 4x DIMM 6x SATA System Board (Motherboard)
SKU: H170-PRO-CSM
Price: $588.96
Asus H110I-PLUS/CSM Intel H110 Express DDR4 2-Slot System Board (Motherboard) Socket LGA1151
SKU: H110I-PLUS-CSM
Price: $356.54
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.