Replacement for SFP-MR27D-MMX: Drop-In Alternatives We Stock
Looking for a replacement for the SFP-MR27D-MMX (SFP-MR27D-MMX - Gigatech MRV Multirate OC-3c/STM-1 OC-12/STM-4 OC-48/STM-16/2.5G SONET 2km 1310nm SFP Transceiver Module)? Pro Disk Network ships 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 SFP-MR27D-MMX
| SKU | SFP-MR27D-MMX |
|---|---|
| Product | SFP-MR27D-MMX - Gigatech MRV Multirate OC-3c/STM-1 OC-12/STM-4 OC-48/STM-16/2.5G SONET 2km 1310nm SFP Transceiver Module |
| Current price | $157.26 |
| Stock status | In Stock |
| Detail page | View SFP-MR27D-MMX › |
Drop-in replacements for SFP-MR27D-MMX
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.
SFP-MR27D-SR1 - Gigatech MRV Multirate OC-3c/STM-1 OC-12/STM-4 OC-48/STM-16/2.5G SONET 40km 1310nm SFP Transceiver Module
SKU: SFP-MR27D-SR1
Price: $157.26
FTLF1421S1XCL - Finisar Multirate OC-3c/STM-1 OC-12/STM-4 OC-48/STM-16/2.5G SONET 10km 1310nm SFP Transceiver Module
SKU: FTLF1421S1XCL
Price: $398.91
FTLF1521P1XCL - Finisar Multirate OC-3c/STM-1 OC-12/STM-4 OC-48/STM-16/2.5G SONET 15km 1550nm SFP Transceiver Module
SKU: FTLF1521P1XCL
Price: $548.63
ONSSEZ1AO - Addonics 2.5Gbps 1000Base-LX Multirate OC-3c/STM-1 OC-12/STM-4 OC-48/STM-1 Single-mode Fiber 15km 1310nm SFP Transceiver Module
SKU: ONSSEZ1AO
Price: $1,226.07
TN-SFP-OC48S-C27 - Transition 2.5Gbps 1000Base-LX CWDM OC-48/STM-16 Single-mode Fiber Channel (LC) 1270nm 40km Transceiver Module
SKU: TN-SFP-OC48S-C27
Price: $2,291.67
TN-SFP-OC48S-C29 - Transition CWDM OC-48/STM-16/Fiber Channel 2x/ /1000Base-LX LC Connector 1290nm 40km Transceiver Module
SKU: TN-SFP-OC48S-C29
Price: $2,291.67
J4858AAD - HP ProCurve X121 1.25Gb/s 1000Base-SX SFP 850nm 550m Multimode DOM Duplex LC SFP Transceiver Module
SKU: J4858AAD
Price: $78.00
J4858BU - HP ProCurve X121 1.25Gb/s 1000Base-SX SFP 850nm 550m Multimode DOM Duplex LC SFP Transceiver Module
SKU: J4858BU
Price: $80.54
J4859BU - HP ProCurve X121 1.25Gb/s 1000Base-LX SFP 1310nm 10km Multimode DOM Duplex LC SFP Transceiver Module
SKU: J4859BU
Price: $99.99
J4858BZ - HP ProCurve X121 1.25Gb/s 1000Base-SX SFP 850nm 550m Multimode DOM Duplex LC SFP Transceiver Module
SKU: J4858BZ
Price: $115.79
J4858C-AO - HP ProCurve X121 1.25Gb/s 1000Base-SX SFP 850nm 550m Multimode DOM Duplex LC SFP Transceiver Module
SKU: J4858C-AO
Price: $115.79
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.