# TP-Link TL-SM321B - SFP Gigabit uitbreidingsmodule

> Price comparison in Netherlands (EUR). Lowest price right now: **€ 17,95** at bol plus € 2,99 delivery, in stock. 1 offer from 1 shop. Checked 2026-10-23T16:53:18Z.

## Product
- Brand: TP-Link
- Category: [Computers & accessoires](https://pricuro.com/nl/computers.md) > [Netwerk & wifi](https://pricuro.com/nl/computers/netwerk-wifi.md)
- EAN/GTIN: 6935364030520
- Page: https://pricuro.com/nl/p/tp-link-tl-sm321b-sfp-gigabit-uitbreidingsmodule-286262
- Image: https://pricuro.com/img/286262/800/tp-link-tl-sm321b-sfp-gigabit-uitbreidingsmodule.webp

## Offers (1, sorted by total price incl. delivery; used/refurbished last)

| # | Shop | Price | Delivery | Total | Availability | Condition | Buy |
|---|---|---|---|---|---|---|---|
| 1 | bol | € 17,95 | € 2,99 | € 20,94 | in stock | new | https://pricuro.com/go/150155731 |

## Price history (lowest price per day in Netherlands, tracked since 2026-10-22, 6 days)

- Lowest price today: € 17,95
- Last 30 days: lowest € 17,95, highest € 22,89, average € 18,77
- All-time low on Pricuro: € 17,95 (2026-10-23)
- Note: the history is still short, so it does not yet show whether today's price is a good one.

| Date | Lowest price |
|---|---|
| 2026-10-22 | € 22,89 |
| 2026-10-23 | € 17,95 |
| 2026-10-24 | € 17,95 |
| 2026-10-25 | € 17,95 |
| 2026-10-26 | € 17,95 |
| 2026-10-27 | € 17,95 |

## Specifications

TP-Link 1000Base-BX WDM Bi-Directional SFP Module. SFP transceiver type: Fiber optic, Maximum data transfer rate: 1250 Mbit/s, Interface type: SFP. Input voltage: 3.3 V. Certification: FCC, CE. Width: 55.4 mm, Depth: 12.9 mm, Height: 12.9 mm. Package width: 81.5 mm, Package depth: 122.5 mm, Package height: 38.5 mm

- SFP transceiver type: Fiber optic
- Maximum data transfer rate: 1250 Mbit/s
- Interface type: SFP
- Single-mode fiber (SMF) supported: Yes
- Fiber cable diameters supported (core/cladding): 9/125 µm
- Maximum transfer distance: 10000 m
- Tx wavelength (max): 1550 nm
- Rx wavelength (max): 1310 nm
- Networking standards: IEEE 802.3z
- Plug and Play: Yes
- Input voltage: 3.3 V
- Certification: FCC, CE
- Operating temperature (T-T): 0 - 70 °C
- Storage temperature (T-T): -40 - 80 °C
- Operating relative humidity (H-H): 10 - 90%
- Storage relative humidity (H-H): 5 - 90%
- Width: 55.4 mm
- Depth: 12.9 mm
- Height: 12.9 mm
- Package width: 81.5 mm
- Package depth: 122.5 mm
- Package height: 38.5 mm
- Package weight: 60 g
- Harmonized System (HS) code: 85369010

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