Alternative to H55M-E21: Better-Value Equivalents in Stock
Comparing the H55M-E21 (H55M-E21 - MSI Desktop Motherboard Intel Chipset Micro ATX Socket H LGA-1156 8GB DDR3 SDRAM Serial ATA/300 7.1) against alternatives? Pro Disk Network stocks 12 similar Intel parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the H55M-E21
| SKU | H55M-E21 |
|---|---|
| Product | H55M-E21 - MSI Desktop Motherboard Intel Chipset Micro ATX Socket H LGA-1156 8GB DDR3 SDRAM Serial ATA/300 7.1 |
| Stock status | In Stock |
| Detail page | View H55M-E21 › |
Alternatives to H55M-E21
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.
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
BLKDQ45CB - Intel DQ45CB Desktop Micro ATX Intel Q45 Express Chipset Socket T LGA-775 Motherboard 1x Processor Support
SKU: BLKDQ45CB
Price: $318.32
GA-B85M-DS3H - Gigabyte LGA 1150 Intel B85 HDMI SATA 6Gb/s USB 3.0 Micro ATX Intel Micro ATX DDR3 1600 Motherboard
SKU: GA-B85M-DS3H
Price: $282.20
D915GUX - Intel Desktop Motherboard 915G Chipset Socket T LGA775 Micro ATX 1 x Processor Support
SKU: D915GUX
Price: $221.74
P5G41-MLX2 - Asus LX Desktop Motherboard Intel Chipset Micro ATX Socket T LGA-775 8GB DDR2 SDRAM
SKU: P5G41-MLX2
Price: $232.82
90-MXG2R0-A0UAYZ - ASUS Intel Chipset P4I65G Socket PGA-478 Micro ATX Desktop Motherboard
SKU: 90-MXG2R0-A0UAYZ
Price: $237.09
P4I65GSR - ASUS Intel Chipset P4I65G Socket PGA-478 Micro ATX Desktop Motherboard
SKU: P4I65GSR
Price: $237.09
P4165G - ASUS Intel Chipset P4I65G Socket PGA-478 Micro ATX Desktop Motherboard
SKU: P4165G
Price: $279.51
D945GCCR - Intel Desktop Motherboard 945GC Chipset Socket LGA-775 micro ATX 1 x Processor Support
SKU: D945GCCR
Price: $282.20
D102GGC2 - Intel Desktop Motherboard ATI Radeon Xpress 200 Chipset Socket LGA-775 800MHz FSB micro ATX 1 x Processor Support
SKU: D102GGC2
Price: $318.32
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.