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SF100D-08-UK
Cisco SF100D-08-UK 100 8-Port Fast Ethernet Desktop Switch
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SF100D-08-UK is an unmanaged Layer 2 desktop switch with eight 10/100 RJ-45 ports for small-business wired connectivity. Part of the Cisco 100 Series Unmanaged Switches, this configuration connects computers, printers and other office equipment through fixed copper interfaces. An ordinary Ethernet port provides the connection back to the existing network because there is no separate dedicated uplink. Fiber optics and removable uplink modules are not part of the hardware. Connected endpoints need independent power because this model does not supply PoE. The discontinued SF100D-08P-UK is the closest powered sibling, adding four PoE ports. Automatic traffic prioritization accommodates delay-sensitive voice and video without configuration.
SF100D-08-UK price is is available on request. Get immediate quote.
Request bulk order quote for SF100D-08-UK for additional pricing. Browse the full Cisco SF100 Switches series or explore all Cisco products.
1.6 Gbps switching capacity sets the aggregate switching bandwidth for attached devices. 1.4 Mpps forwarding at 64-byte packets gives a separate small-frame performance figure. Four hardware queues use 802.1p priority-based classification, with priority queuing and weighted round-robin scheduling. Store-and-forward operation prevents damaged packets from continuing through the network, while head-of-line blocking prevention handles internal contention. Automatic MDI/MDI-X detection and autonegotiation handle cable orientation, link speed and duplex without manual port adjustment. 9216-byte jumbo frame support matters when validating the frame sizes used by attached equipment. SF100D-08-UK requires an external 12V DC, 500mA source, so a replacement adapter for this Cisco Small Business unit must match the electrical requirements rather than simply fit the connector. A 0°C to 40°C operating range bounds placement in enclosed furniture or equipment spaces; power and link/activity indicators provide local checks during installation.
For SF100D-08-UK, specify new sealed or certified refurbished on the PO, together with the quantity required and the power accessories to be included. Refurbished units are inspected and bench-tested for power-on and POST, every port linking at rated speed, and a clean boot. ORM covers new units with up to a 3-year extended warranty and certified refurbished units for up to 1 year, with 30-day returns on every condition, terms apply; Cisco's original limited lifetime hardware warranty has ended. Submit enterprise and volume requirements by PO; Net-30 is available for government.
| Key Specs | Key Spec Values |
|---|---|
Port Configuration | 8 x 10/100 RJ-45; no dedicated uplinks |
Replacement PID | CBS110-8T-D-UK |
When a small office adds wired desks or peripherals to an existing copper network, Category 5 or better cabling is required. Audit patch leads and existing cable runs before adding hardware to the PO, and specify the required cable quantities alongside the switch.
A spare purchase covering several locations needs a defined return route rather than only a matching label. SF100D-08-UK orders can use ORM's regional stock and RMA arrangements across the UK, EU, US and MEA, with advance replacement available. Record condition and receiving region against each spare on the PO.
Gigabit connectivity at every port
SF100D-08-UK is limited to 10/100 Ethernet. CBS110-8T-D-UK provides eight Gigabit ports in a desktop enclosure for purchases that require faster copper connectivity.
Endpoint power over Ethernet
SF100D-08-UK does not supply PoE on its copper ports. Connected devices requiring electrical power must use their own power source rather than receive power from this unit.
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| SF100D-08-UK |  SF100D-16-UK |  SF100-24-EU |  SF100D-08 |  SF100D-08P | |
|---|---|---|---|---|---|
| Depth | 130 mm | 90 mm | 170 mm | 130 mm | 128.5 mm |
| Ethernet Technology | Fast Ethernet | Fast Ethernet | Fast Ethernet | Fast Ethernet | Fast Ethernet |
| Form Factor | Desktop | Desktop | Desktop | Desktop | Desktop |
| Height | 27 mm | 43.5 mm | 44.5 mm | 27 mm | 30 mm |
| Manufacturer Part Number | SF100D-08-UK | SF100D-16-UK | SF100-24-EU | SF100D-08 | SF100D-08P |
| Switching Capacity | 1.6 Gbps | 3.2 Gbps | 4.8 Gbps | 1.6 Gbps | 1.6 Gbps |
| Weight | 0.38 kg | 0.46 kg | 1.32 kg | 0.38 kg | 0.545 kg |
| Width | 130 mm | 160 mm | 279.4 mm | 130 mm | 160 mm |
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SF100D-08-UK identifies an eight-port 10/100 desktop switch in the Cisco 100 Series. SF100D identifies the Fast Ethernet desktop model, while 08 denotes its eight ports. The complete -UK ending distinguishes this ordering variant and should remain on the PO rather than being omitted from the requested part number.
Cisco 100 Series Unmanaged Switches operate without configuration: connect power and Ethernet cables, and the ports select link speed and duplex automatically. SF100D-08-UK belongs to this unmanaged family. Deployment therefore involves physical connectivity checks rather than setting administrative parameters before the unit can carry traffic.
SF100D-08-UK is discontinued, and Cisco service for the 100 Series Unmanaged Switches has ended. Its original replacement, SF110D-08-UK, is also discontinued, with an end-of-sale date of January 29, 2023. Following that replacement chain leads to CBS110-8T-D-UK as the Gigabit migration model.
ORM offers SF100D-08-UK new sealed or certified refurbished, with up to a 3-year extended warranty for new units or up to 1 year for refurbished units. Returns are available for 30 days on every condition; terms apply. Cisco's original limited lifetime hardware warranty has ended because Cisco service has ended.
SF100D-08-UK requires an external adapter feeding a 12V DC, 500mA input. Adapter selection depends on matching the electrical requirement and connector arrangement, not just finding a unit that physically plugs in. For certified refurbished orders, the supplied adapter's rated output is verified during testing.
SF100D-08-UK is a desktop switch measuring 130 mm wide, 27 mm high and 130 mm deep, with a unit weight of 0.38 kg. The desktop family also supports wall mounting. Purchase planning must therefore accommodate a desktop or wall location rather than assume a full-width rack chassis.
SF100D-08-UK has no dedicated uplink port, SFP cage or network module bay; connection to the wider network uses an ordinary 10/100 copper port. Optics and uplink cards do not add connectivity to this model. Endpoint planning must allow for the port occupied by that network connection.
SF100D-08P-UK adds four PoE ports, while SF100D-08-UK supplies no endpoint power. Both are discontinued desktop Fast Ethernet models. The non-PoE unit fits separately powered endpoints; the powered sibling matches legacy installations requiring its PoE hardware and being maintained rather than newly standardized.
SF100D-16-UK has 16 Fast Ethernet ports, compared with eight on SF100D-08-UK. Both desktop models are discontinued. The smaller unit fits an existing eight-port replacement requirement; the larger unit matches legacy installations needing more copper connections within one enclosure rather than multiple separate switches.
CBS110-8T-D-UK provides eight Gigabit Ethernet ports, while SF100D-08-UK is limited to eight 10/100 ports. The Gigabit model is the migration choice at the end of the replacement chain. The discontinued Fast Ethernet model fits exact legacy sparing; CBS110-8T-D-UK fits purchases requiring faster copper connections.
United States
