Replacement for 777426-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 777426-B21 (777426-B21 - HP ProLiant DL120 G9 CTO Model (SFF) No CPU No RAM Rack Server System)? Pro Disk Network ships HP 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 777426-B21
| SKU | 777426-B21 |
|---|---|
| Product | 777426-B21 - HP ProLiant DL120 G9 CTO Model (SFF) No CPU No RAM Rack Server System |
| Current price | $145.26 |
| Stock status | In Stock |
| Detail page | View 777426-B21 › |
Drop-in replacements for 777426-B21
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.
365172-405 - HP ProLiant DL145 G1 1u Rack SATA CTO Chassis with -No CPU -0MB Ram -No HDD -Broadcom 5704-Nic 8MB ATI Rage Xl Base Model Server
SKU: 365172-405
Price: $221.05
445193-B21 - HP ProLiant DL160 G5 CTO Model Intel 5400 Chipset with No Cpu, No Ram, No Hdd, Nc105i Gigabit Adapters, 1x 650w Ps 1u Rack Server
SKU: 445193-B21
Price: $440.00
445147-B21 - HP ProLiant DL165 G5 SATA Model CTO Chassis with No Cpu, No Ram, Nc7782 Server Adapter, Embedded SATA Controller, 1x 650w Ps 1u Rack Server
SKU: 445147-B21
Price: $857.89
778686-B21 - HP ProLiant DL80 G9 CTO Model 4LFF No CPU No RAM Rack Server System
SKU: 778686-B21
Price: $1,079.14
412645-B21 - HP ProLiant ML350 G5 CTO Model No CPU 0MB Ram Nc373i NIC Ilo Sa-E200i RAID Six LFF SAS/SATA Hs Drive Bays 16MB ATI Es1000 5u Tower Server
SKU: 412645-B21
Price: $1,524.21
438087-001 - HP ProLiant DL580 G5 Base Model Intel Xeon E7330 4-Core 2.4GHz CPU 4GB RAM 4U Rack Server
SKU: 438087-001
Price: $707.37
411377-B21 - HP ProLiant DL365 G1 1u Rack SAS/SATA CTO Chassis with -No CPU -0MB Ram -Gigabit Ethernet
SKU: 411377-B21
Price: $184.21
755258-B21 - HP ProLiant DL360 G9 CTO Chassis with No Cpu, No Ram, Dynamic Smart Array B140i, 4x Gigabit Ethernet, 8SFF HDD Bays, 1u Rack Server
SKU: 755258-B21
Price: $187.37
653203-B21 - HP ProLiant DL385p G8- CTO Chassis with No Cpu, No Ram, 8SFF HDD Bays, Smart Array P420i Controller, 2u Rack Server
SKU: 653203-B21
Price: $250.53
572431-B21 - HP ProLiant DL385 G6- CTO Chassis with No CPU No Ram 2x Nc382i 4x Gigabit Ethernet 2u Rack Server
SKU: 572431-B21
Price: $265.26
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.