Replacement for 10-1843-01: Drop-In Alternatives We Stock
Looking for a replacement for the 10-1843-01 (10-1843-01 - Cisco 10Gb/s 10GBase-LX 1310nm Midbandsm SFP Transceiver Module)? Pro Disk Network ships Cisco 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 10-1843-01
| SKU | 10-1843-01 |
|---|---|
| Product | 10-1843-01 - Cisco 10Gb/s 10GBase-LX 1310nm Midbandsm SFP Transceiver Module |
| Current price | $79.66 |
| Stock status | In Stock |
| Detail page | View 10-1843-01 › |
Drop-in replacements for 10-1843-01
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.
10-2457-01 - Cisco 10Gb/s 10GBase-LR Single-Mode Fiber 10km 1310nm Duplex LC Connector SFP+ Transceiver Module
SKU: 10-2457-01
Price: $547.80
10-2632-01 - Cisco SFP-10G-LR-X 10Gbps 10GBase-LR Single-Mode Fiber 10km 1310nm Duplex LC Connector SFP+ Transceiver Module
SKU: 10-2632-01
Price: $306.68
10-2012-03 - Cisco 10Gb/s 10GBase-LR OC-192/STM-64 SR-1 Single-Mode Fiber 10km 1310nm Duplex LC Connector XFP Transceiver Module
SKU: 10-2012-03
Price: $125.80
X2-10GB-LR-V01 - Cisco 10Gbps 10GBase-LR Single-Mode Fiber 10km 1310nm Duplex SC Connector X2 Transceiver Module
SKU: X2-10GB-LR-V01
Price: $306.68
10-3105-01 - Cisco Multi-mode SFP-10G-SR-S 850nm 300m 10Gb/s Fiber LC SFP+ Transceiver Module
SKU: 10-3105-01
Price: $140.36
10-2415-01 - Cisco Single-mode 10Gbps 10GBase-SR Fiber 10km 1310nm Duplex LC Connector SFP+ Transceiver Module
SKU: 10-2415-01
Price: $79.66
10-2250-01 - Cisco Single-Mode 4Gbps Fibre Channel Fiber 4km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: 10-2250-01
Price: $79.66
30-1299-01 - Cisco 1Gb/s 1000Base-LX/LH Single-Mode Fiber 10km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: 30-1299-01
Price: $79.66
10-1308-01 - Cisco OC3 Multi-Mode Fiber 1310nm Duplex LC Connector SFP Transceiver Module
SKU: 10-1308-01
Price: $87.63
10-1970-01 - Cisco 622Mb/s OC-12/STM-4 Single-Mode Fiber 2km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: 10-1970-01
Price: $99.58
10-2625-01 - Cisco 1Gb/s 1000Base-LX/LH Long Wave 10km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: 10-2625-01
Price: $140.14
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.