Replacement for 44T1839: Drop-In Alternatives We Stock
Looking for a replacement for the 44T1839 (44T1839 - IBM System Board for BladeCenter HS21 Quad CORE)? Pro Disk Network ships IBM 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 44T1839
| SKU | 44T1839 |
|---|---|
| Product | 44T1839 - IBM System Board for BladeCenter HS21 Quad CORE |
| Current price | $301.95 |
| Stock status | In Stock |
| Detail page | View 44T1839 › |
Drop-in replacements for 44T1839
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.
7870C4U - IBM BladeCenter HS22 1x Intel Xeon 2.93GHz Quad Core CPU 4GB RAM Server System Blade Server System
SKU: 7870C4U
Price: $186.79
8853G7A - IBM BladeCenter HS21 1X Intel Xeon E5460 Quad-Core 3.16GHz CPU 2GB RAM 2X Gigabit Ethernet Blade Server System
SKU: 8853G7A
Price: $150.71
8853C2U - IBM BladeCenter HS21 1x Intel Xeom 2.33GHz Quad Core CPU 2GB RAM Blade Server System
SKU: 8853C2U
Price: $436.50
8853G3U - IBM BladeCenter HS21 1x Intel Xeon 2.50GHz Quad Core CPU 2GB RAM Blade Server System
SKU: 8853G3U
Price: $572.64
7870B4U - IBM BladeCenter HS22 1x Intel Xeon 2.53GHz Quad Core CPU 4GB DDR3 RAM Blade Server System
SKU: 7870B4U
Price: $863.74
802846U - IBM BladeCenter HS12 1x Intel Xeon 2.83GHz Quad Core CPU 2GB RAM Blade Server System
SKU: 802846U
Price: $898.99
7870G2U - IBM BladeCenter HS22 1x Intel Xeon 2.40GHz Quad Core CPU 6GB RAM Blade Server System
SKU: 7870G2U
Price: $898.99
7870B3U - IBM BladeCenter HS22 1x Intel Xeon 2.40GHz Quad Core CPU 8MB L2 Cache 4GB DDR3 RAM Blade Server System
SKU: 7870B3U
Price: $1,051.49
7870G4U - IBM BladeCenter HS22 1x Intel Xeon 2.66GHz Quad Core CPU 6GB DDR3 Blade Server System
SKU: 7870G4U
Price: $1,051.49
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.