Replacement for H4E45AA: Drop-In Alternatives We Stock
Looking for a replacement for the H4E45AA (H4E45AA - HP Executive Tablet Pen for ElitePad 900)? 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 H4E45AA
| SKU | H4E45AA |
|---|---|
| Product | H4E45AA - HP Executive Tablet Pen for ElitePad 900 |
| Current price | $178.28 |
| Stock status | In Stock |
| Detail page | View H4E45AA › |
Drop-in replacements for H4E45AA
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.
695553-001 - HP Smart AC Adapter Cable for ElitePad 1000 G2 / 900 G1 Tablet PC
SKU: 695553-001
Price: $135.63
755549-001 - HP Expansion Dock with USB / VGA and Ethernet Ports for ElitePad 900 G1 Tablet PC
SKU: 755549-001
Price: $512.34
HP F3K89AT#ABA Expansion Dock with USB / VGA and Ethernet Ports for ElitePad 900 G1 Tablet PC
SKU: F3K89AT-ABA
Price: $598.41
HP F3K89AA#ABA Expansion Dock with USB / VGA and Ethernet Ports for ElitePad 900 G1 Tablet PC
SKU: F3K89AA-ABA
Price: $808.11
685987-001 - HP 2-Cell 25Wh 3.38Ah 7.4V Li-Poly Battery for ElitePad 900 / 900 G1
SKU: 685987-001
Price: $182.14
753741-001 - HP System Board (Motherboard) with Z3795 4Gb 128G Emmc for ElitePad 1000 Tablet PC
SKU: 753741-001
Price: $160.55
C0M84AA - HP ElitePad Docking Station for Tablet PC Proprietary Interface 4 x USB Ports Network (RJ-45) HDMI VGA Black
SKU: C0M84AA
Price: $222.04
HP C0M84UT#ABA ElitePad Docking Station for Tablet PC 4x USB Ports Network
SKU: C0M84UT-ABA
Price: $222.04
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.