Cheapest now $31.60See it on eBay →
Lowest now$31.60
Typical (median)$121
7 days▲ 23.5%
30 days—
Live listings130
Buy or wait? Wait: today's low is 6% above its 18-day average; it has been cheaper recently.
Market read
Of 130 Buy It Now listings, 70 new (from $32.00), 59 used (from $31.60), 1 refurb (from $79.99). The cheapest used copy is 1% below the cheapest new one. 86% ship free; the rest add $6.13 shipping at the median. The middle half of asking prices runs $49.99 to $195, so anything under $49.99 is in the cheapest quarter. Lowest we have recorded since 2026-10-19: $27.62 on 2026-10-25; today's cheapest is 14% above that.
Asking prices of US eBay listings including shipping, as of 2026-11-05 (checked twice a day); we earn a commission on purchases through these links; parts, broken units and accessories are filtered out. How we price.
Cheapest SFP28 25G SR optic listings right now
| Listing | Condition | Price + ship | ||
|---|---|---|---|---|
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Dell EMC 0W4GPP SFP28-25G-SR-NOF FTLF8538P4BCL-FC 850nm Optical Transceiver Buy It Now offers | Used | $31.60 | View on eBay |
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New Micas 25G-SFP-SR SFP28 850nm Duplex LC MMF 100m OM4 70m OM3 Transceiver Buy It Now offers | New | $32.00 free ship | View on eBay |
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HP JL293A X190 25G SFP28 LC SR 100M SFP - JL293-61001 Buy It Now offers | Used | $32.95 free ship | View on eBay |
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JL293A HP X190 25G SFP28 LC SR 100m MM Transceiver JL293-61001 Buy It Now offers | Used | $32.95 free ship | View on eBay |
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HHHHC DELL SFP28-25G-SR-85C 0HHHHC 019-078-056 FTLF8536P4BNL-E5 25Gb TRANSCEIVER Buy It Now offers | Used | $33.00 free ship | View on eBay |
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Finisar FTLF8538P4BCL 25GBASE-SR 25.78 Gb/s bi-directional SFP28 SR 100m LC MMF Buy It Now offers | Open box | $33.00 free ship | View on eBay |
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DELL SFP28-25G-SR-85C 0HHHHC 019-078-056 FTLF8536P4BNL-E5 25Gbe TRANSCEIVER Buy It Now offers | Used | $33.00 free ship | View on eBay |
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Dell GBIC Module 25GB SR SW SFP28 SFP28-25G-SR-85C LC 850nm SFP Buy It Now offers | Used | $33.39 | View on eBay |
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DellEMC 0W4GPP AFBR-725TMZ-FT1 25GbE SFP28-25G-SR-G2 SFP28 25GBASE-SR Ethernet Buy It Now offers | Open box | $34.00 free ship | View on eBay |
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Dell EMC 25GbE S28-10G-25G-SR-85C SFP28 LC SR MMF Transceiver M14MK 0M14MK Buy It Now offers | Used | $34.98 | View on eBay |
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GENUINE ARISTA SPF-25G-SR 850nm SFP28 Transceiver Module XVR-10083-20 Buy It Now offers | Used | $35.99 sale: was $39.99, −10% free ship | View on eBay |
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GENUINE ProLabs SFP-10/25G-CSR-S-C 25GBASE-SR SFP28 MMF 850nm 400m DOM 1055081 Buy It Now offers | Used | $35.99 sale: was $39.99, −10% free ship | View on eBay |
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NEW Dell EMC SFP28-25G-SR-G2 Transciever XP-85B1-02D-DE W4GPP Buy It Now offers | New | $35.99 sale: was $39.99, −10% free ship | View on eBay |
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Dell SFP28-25G-SR-G2 Transceiver Module - LTF8505-BC+-DEN1 new/sealed Buy It Now offers | New | $36.00 | View on eBay |
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NEW Sealed Dell 0P7D7R 25G SFP28-SR Transceiver Finisar FTLF8536P4BCL-FC Buy It Now offers | New | $37.99 free ship | View on eBay |
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DELL M14MK 0M14MK SFP28-10G-25G-SR-85C Buy It Now offers | Used | $39.00 free ship | View on eBay |
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Finisar FTLF8536P4BCL 25GbE 25G SFP28 SR 850nm Multimode LC Transceiver Module Buy It Now offers | Used | $39.99 free ship | View on eBay |
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Intel Ethernet 25G SFP28 SR Optic Transceiver E25GSFP28SR Buy It Now offers | New | $39.99 sale: was $67.49, −41% free ship | View on eBay |
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Dell EMC 0W4GPP AFBR-725TMZ-FT1 25GbE SFP28-25G-SR-G2 SFP28 25GBASE-SR Ethernet Buy It Now offers | Open box | $42.50 free ship | View on eBay |
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1 DELL SFP28-25G-SR-85C 0HHHHC 019-078-056 FTLF8536P4BNL-E5 25Gbe TRANSCEIVER Buy It Now offers | Open box | $43.00 free ship | View on eBay |
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Dell EMC FTLF8536P4BNV-FC SFP28-10G-25G-SR-85C NEW Sealed w/ Label 0M14MK Buy It Now | New | $43.18 | View on eBay |
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NEW DELL MDDYF SFP SFP28-25G-SR-G2-ATT - 25Gb SR MMF 850nm 100m Duplex Buy It Now offers | New | $44.00 free ship | View on eBay |
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DELL M14MK 0M14MK SFP28-10G-25G-SR-85C LTF8505-BE+-DEN Buy It Now offers | Open box | $45.00 free ship | View on eBay |
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NetPatibles SFP-10/25G-CSR-S-NP 10G/25GBASE-SR SFP28 Transceiver Cisco Compatibl Buy It Now | New | $46.34 sale: was $48.78, −5% free ship | View on eBay |
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Cisco SFP-25G-SR-S compatible SFP28 SR 25GBASE-SR 850nm duplex LC 100m MMF Buy It Now offers | New | $48.00 free ship | View on eBay |
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Intel E25GSFP28SR compatible 25GBASE-SR SFP28 dual 10/25G 850nm LC 100m MMF Buy It Now offers | New | $48.50 sale: was $67.49, −28% free ship | View on eBay |
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NEW Arista SFP-25G-SR 25GBASE-SR SFP28 850nm MMF LC SFP Transceiver XVR-10083-20 Buy It Now offers | New | $48.90 free ship | View on eBay |
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Dell EMC 0HHHHC Tranceiver SFP 25GB SFP28-25G-SR-85C Genuine OEM 019-078-056 Buy It Now offers | Open box | $48.90 free ship | View on eBay |
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MMA2P00-AS Mellanox 25GbE SFP28 LC-LC 850nm SR up to 100m Optical Transceiver Buy It Now offers | Used | $49.00 free ship | View on eBay |
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Accelink 25G-850nm-0/1km-MM-SFP28 SR Optical Transceiver Module (RTXM330-551) Buy It Now | Open box | $49.88 free ship | View on eBay |
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Where today's prices sit
130 live listings by price (item + shipping). The highlighted bar is the cheapest band.
Price history
typical asking price lowest asking price
Head to head
Compare
- 10GBASE-SR SFP+ transceiver $5.89
- 10G SFP+ DAC 1m $13.13
- 10G SFP+ DAC 3m $14.50
- QSFP28 100G SR4 optic $28.80
- QSFP+ 40G SR4 optic $7.99