Replacement for 813874-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 813874-B21 (813874-B21 - HP 10GBase-T 30m RJ-45 Connector SFP+ Transceiver Module)? 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 813874-B21
| SKU | 813874-B21 |
|---|---|
| Product | 813874-B21 - HP 10GBase-T 30m RJ-45 Connector SFP+ Transceiver Module |
| Current price | $1,200.00 |
| Stock status | In Stock |
| Detail page | View 813874-B21 › |
Drop-in replacements for 813874-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.
838327-B21 - HP 10Gbps 10GBase-T 30m RJ-45 Connector QSFP+ Transceiver Module
SKU: 838327-B21
Price: $170.53
813876-001 - HP 10Gb/s 10GBase-T Copper Twiser Pair 30m RJ-45 Connector SFP+ Transceiver Module
SKU: 813876-001
Price: $594.74
JH650A - HP 1Gbps 1000Base-T Copper 100m RJ-45 Connector SFP Transceiver Module
SKU: JH650A
Price: $63.16
JC009A - HP X126 1Gb/s 1000Base-T Copper 100m RJ-45 Connector SFP Transceiver Module
SKU: JC009A
Price: $66.42
J3192B - HP AdvanceStack 100Base-TX Unshielded Twisted Pair (UTP) RJ-45 Connector Transceiver Module
SKU: J3192B
Price: $71.58
J2607AU - HP EtherTwist 10Mbps 10Base-T Copper Mode Twisted-Pair RJ-45 Connector Transceiver Module
SKU: J2607AU
Price: $76.09
J2607-61001 - HP EtherTwist 10Mbps 10Base-T Copper Mode Twisted-Pair RJ-45 Connector Transceiver Module
SKU: J2607-61001
Price: $76.09
234456-002 - HP 1Gb/s Short Wave Fibre Channel SC Connector GBIC Transceiver Module
SKU: 234456-002
Price: $78.00
J3192-80202 - HP Advance Stack 100Base-TX Unshielded Twisted Pair (UTP) RJ-45 Connector Transceiver Module
SKU: J3192-80202
Price: $85.28
234459-B21 - HP 1Gb/s 500m 850nmShort-Wave SC Connector GBIC Transceiver Module
SKU: 234459-B21
Price: $91.59
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.