Alternative to 505546-B21: Better-Value Equivalents in Stock
Comparing the 505546-B21 (505546-B21 - HP Microsoft Windows Essential Business Server 2008 Premium Edition Licence OEM 5 User CAL PC) against alternatives? Pro Disk Network stocks 12 similar HP 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 505546-B21
| SKU | 505546-B21 |
|---|---|
| Product | 505546-B21 - HP Microsoft Windows Essential Business Server 2008 Premium Edition Licence OEM 5 User CAL PC |
| Stock status | In Stock |
| Detail page | View 505546-B21 › |
Alternatives to 505546-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.
J9666A - HP Procurve Advanced Services ZL Module with Microsoft Windows Server 2008 R2 Standard
SKU: J9666A
Price: $1,043.37
HP SN962UC#ABA-C3-07 Desktop Workstation - Z210 Xeon E3 Quad-Core 3.30GHz Bus Speed 5.00GT/s 8 MB Cache RAM 8GB 160GB SATA No Optical Local Area Network Capable Microsoft Windows 7 Professional (32-bit) License Only - No OS Installed U.S. English Tower
SKU: SN962UC-ABA-C3-07
Price: $420.25
325526-001 - HP Mini PCI 54G WiFi 802.11b/g Wireless LAN (WLAN) Network Interface Card for Business Nc4000/ Business Nc4000.
SKU: 325526-001
Price: $78.00
486295-001 - HP Battery (primary)for Business 6530b/ Business 6535b Notebook PCs
SKU: 486295-001
Price: $363.03
HP AQ731AA#ABA Essential USB 2.0-ports Replicator with RJ45 Audio In / Out Ports for Envy / Pavilion / EliteBook Laptop Series
SKU: AQ731AA-ABA
Price: $89.51
AQ731AA - HP Essential USB 2.0 Port Replicator with AC Adapter for Elitebook 2540p Laptop Pc
SKU: AQ731AA
Price: $105.89
510097-001 - HP Essential USB 2.0 Port Replicator with AC Adapter for Elitebook 2540p Laptop Pc
SKU: 510097-001
Price: $125.37
573335-001 - HP Essential USB 2.0 Port Replicator without AC Adapter for Laptop Pc
SKU: 573335-001
Price: $180.76
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.