Four modules to a pack, and one bullet that calls OS2 multimode
QINIYEK 10GBASE-LR single-mode SFP+, 1310 nm, 10 km stated, four to a pack
The only multi-module pack on this shelf, four ten-gigabit single-mode transceivers in one order, sold with the lowest published power draw here and a first bullet that manages to describe the same fibre two incompatible ways.
Specifications
- Module form factor
- SFP+ — stated in the title, sold four to a pack, which no other listing on this shelf does
- Module rate
- 10 G — stated in the first bullet as the data rate, and carried by the 10GBase-LR designation in the title
- Optical or copper medium
- Optical — the first bullet names a duplex LC connector and single-mode fibre, and the second lists the switch families it is coded against
- Fibre type
- Single-mode — SMF is stated in the title and in the first bullet. The same bullet then gives the 10 km reach as obtained with a multimode fibre cable, OS2. The two halves of that sentence do not agree; the rest of the listing — SMF, 1310 nm and the 10GBASE-LR designation — reads single-mode throughout, and the page never reconciles them
- Stated reach
- Up to 10 km — stated in the title and in the first bullet, in the same line as the fibre description that contradicts itself
- Connector type
- Duplex LC — stated in the first bullet as the interface, so each link uses two strands
- Wavelength
- 1310 nm — stated in the title and in the first bullet
- Vendor coding stated
- Coded for Cisco SFP-10G-LR, Ubiquiti UF-SM-10G and Meraki MA-SFP-10GB-LR, with Mikrotik, D-Link, Supermicro, Netgear and other open switches named in the second bullet without part numbers
- Operating temperature range
- Not published on the listing — no range appears in any bullet. The third publishes a power consumption of less than one watt and low EMI in its place, and adds that every module is checked individually before packing
- Amazon reference
- B09X9RZFC7 (same reference on 6 Amazon marketplaces)
- EAN
- 0771077536357
On the listing
Four ten-gigabit single-mode SFP+ transceivers in one pack, 10GBase-LR, with a duplex LC connector, SMF, 1310 nm and a reach given as up to 10 km; compatibility for Cisco SFP-10G-LR, Ubiquiti UF-SM-10G, Meraki MA-SFP-10GB-LR, Mikrotik, D-Link, Supermicro, Netgear and other open switches; a power consumption stated as less than one watt, with low EMI, and a statement that each module is checked individually before packing; plug-and-play and hot-pluggable operation with a ring latch turned ninety degrees to release; and DDM named in the title.
SMF and multimode in one sentence
The first bullet describes the fibre twice and the two descriptions do not match. It opens with SMF — single-mode fibre — and closes by giving the 10 km reach as obtained with a multimode fibre cable, OS2.
Everything else on the page reads single-mode. The wavelength is 1310 nm. The class is 10GBASE-LR. The grade quoted is OS2, which the fibre patch listings on this site are sold under as single-mode by the people who make them.
So the word multimode is sitting in the one place a grade description belongs, in a sentence that already said the opposite six words earlier. This site reports both because both are published, and reports the weight of the surrounding evidence too, because a buyer deciding what glass to run deserves to see where it points.
Four modules, two links
No other listing in this hub sells more than two.
That changes the arithmetic of a project rather than the specification of a part. A fibre link needs a transceiver at each end, so a single-module listing is half a purchase; here a pair of runs, or a run with spares on the shelf, arrives in one box. Anyone wiring two buildings, or a loft and a garage, buys once.
It is the wrong shape for the commonest case, which is one link. Two modules would do, and two of these are left over.
Under one watt, and no temperature
The third bullet publishes a power draw of less than one watt, which is the lowest figure on this shelf and a genuine difference from the copper modules beside it.
Then the page stops. No operating range, no ambient recommendation, nothing about where the module may live. A low draw makes that omission less pressing than it would otherwise be — a transceiver consuming under a watt is not the thing warming a cabinet — but the figure is a substitute for the specification rather than the specification itself.
Before ordering
Settle the fibre question first: the run you are lighting is single-mode on every reading of this page except one word, and it is worth being certain before glass is bought. Check your switch maker’s module list against the three part numbers quoted. Then count what you need, because four is generous for one link and exactly right for two.
Availability
Priced from 35 € to 41 € across the German, French, Italian and Spanish Amazon stores the day this page was checked.
It is stocked on the American and British Amazon stores as well, in that country’s own currency. The range above leaves those out: it counts euro stores and no others.
Every figure in this section is what Keepa held on the day this page was last updated. Stock and prices move without warning.
Prices quoted in this text were read on 10 September 2026. The live price is at the top of the page.