Alternative to 403557-B21: Better-Value Equivalents in Stock
Comparing the 403557-B21 (403557-B21 - HP Microsoft System Center Data Protection Management License 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 403557-B21
| SKU | 403557-B21 |
|---|---|
| Product | 403557-B21 - HP Microsoft System Center Data Protection Management License PC |
| Stock status | In Stock |
| Detail page | View 403557-B21 › |
Alternatives to 403557-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.
JL439A - HP X130 10G SFP+ LC LR Data Center Transceiver for Optical Network Data Networking 1 LC 10GBase-LR Network Optical Fiber10 Gigabit Ethernet 10
SKU: JL439A
Price: $131.58
JL437A - HP X130 10G SFP+ LC SR Data Center Transceiver for Optical Network Data Networking 1 LC 10GBase-SR Network Optical Fiber10 Gigabit Ethernet 10
SKU: JL437A
Price: $1,827.76
398714-B21 - HP ProLiant DL100 G2 2.8GHz CPU 1GB RAM Data Protection 1U Rack-Mountable Storage Server
SKU: 398714-B21
Price: $8,773.68
JG495AAE - HP Intelligent Management Center Site Manager License 1 License
SKU: JG495AAE
Price: $1,096.84
882154-001 - HP 1.9TB SATA 6Gb/s 2.5-inch Power Loss Protection Solid State Drive for ProLiant BL460C GEN10 Series Server System
SKU: 882154-001
Price: $3,431.13
DF201-69001 - HP for Media Center M400y / Media Center M480n Video Graphics Card
SKU: DF201-69001
Price: $82.42
DM163-69001 - HP Radeon 9200For Media Center M400y / Media Center M470n Video Graphics Card
SKU: DM163-69001
Price: $144.41
MZ7GE480HMHPE - Samsung PM853T Data Center Series 480GB Triple-Level Cell SATA 6Gb/s 2.5-inch Solid State Drive
SKU: MZ7GE480HMHPE
Price: $450.00
MZ7GE480HMHP-0003 - Samsung PM853T Data Center Series 480GB Triple-Level Cell SATA 6Gb/s 2.5-inch Solid State Drive
SKU: MZ7GE480HMHP-0003
Price: $450.00
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.