Alternative to PK403A: Better-Value Equivalents in Stock
Comparing the PK403A (PK403A - HP Two Battery Adapters for DT533A) 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 PK403A
| SKU | PK403A |
|---|---|
| Product | PK403A - HP Two Battery Adapters for DT533A |
| Current price | $159.16 |
| Stock status | In Stock |
| Detail page | View PK403A › |
Alternatives to PK403A
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.
592226-B21 - HP ProLiant DL165 G7- LFF CTO Chassis with No Cpu, No Ram, Two Nc362i Integrated Dual Port Gigabit Server Adapters, 1u Rack Server
SKU: 592226-B21
Price: $1,471.58
839027-001 - HP Front I/O Assembly with Two USB 3.0 Ports / Two USB 2.0 Ports / Headphone for EliteDesk 800 G2
SKU: 839027-001
Price: $82.42
150213-B21 - HP Tower To Rack Conversion Kit (includes Two Handles Two Mounting Plates And Four Screws) for MSA30
SKU: 150213-B21
Price: $229.47
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
574409-B21 - HP ProLiant DL585 G6- CTO Chassis With- No Cpu, No Ram, 2x Embedded Nc371i Gigabit Adapters, 4u Rack Server
SKU: 574409-B21
Price: $907.37
400607-B21 - HP ProLiant ML370 G5 CTO Chassis Intel 5000p Chipset with No Cpu, No Ram, 2x Nc373i Gigabit Adapters, 1x 800w Ps 5u Tower Server
SKU: 400607-B21
Price: $1,713.68
321624-B21 - HP 0.6m (2ft) Copper Fibre Channel Interface Cable with Two Integrated SFP Transceivers
SKU: 321624-B21
Price: $71.58
351597-001 - HP 0.6m (2ft) Copper Fibre Channel Interface Cable with Two Integrated SFP Transceivers
SKU: 351597-001
Price: $71.58
D6978A - HP Optical Short-Wave Fibre Channel Cable 3m Includes Two Short-Wave Optical Fibre Gigabit Interface Converters
SKU: D6978A
Price: $82.42
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.