We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

Syba

Syba SY-ACC24084 Locking SFP Port Dust Blocker cable management

SKU CH-QWKQ-WWXFY MPN SY-ACC24084

Locking SFP port dust blockers secure unused ports against unauthorised access with four unique keys and a removal tool

  • ColorGreen
  • TypeDust Blocker
  • FeaturesUse this SY-ACC24084 SFP port blocker to prevent other devic
  • Prevents unauthorised network connections with locking SFP port blockers
  • Four unique proprietary keys eliminate one-size-fits-all security gaps
  • Includes dedicated removal tool for authorised maintenance access
  • Secures open ports against foreign object insertion and tampering
  • Green colour coding aids quick visual identification in dense racks

Locking SFP Port Blocker

The Syba SY-ACC24084 is a physical security device that locks unused SFP ports on network switches and servers. It prevents unauthorised cables, modules or foreign objects from being inserted without a dedicated removal tool. Network administrators use it to enforce port-level access control in data centres and secure facilities.

Proprietary Four-Key Locking System

Each blocker uses one of four unique flush-mounted lock patterns rather than a single universal key. The matching removal tool engages only the corresponding pattern, so a key for one port cannot release another. This design eliminates the risk of a single compromised key exposing every protected port.

Four Ports Per Pack with Removal Tool

The package supplies four green blockers and one pull tool, securing up to four SFP ports simultaneously. It addresses the need to lock down a small group of critical uplinks or management ports. Environments requiring protection across dozens of ports will need additional packs.

Highlights

  • Prevents unauthorised network connections with locking SFP port blockers
  • Four unique proprietary keys eliminate one-size-fits-all security gaps
  • Includes dedicated removal tool for authorised maintenance access
  • Secures open ports against foreign object insertion and tampering
  • Green colour coding aids quick visual identification in dense racks

Specifications

BrandSyba
ModelSY-ACC24084
ColorGreen
TypeDust Blocker
FeaturesUse this SY-ACC24084 SFP port blocker to prevent other devices from being connected to the system or the local network. Prevent users from inserting networking cables, devices or foreign objects without permission. The port blocker includes a "key" which is used to lock in and remove the SFP blockers.
Package Content:
(1) SPF Blocker Pull Tool
(4) SPF Blocker
Shipping weight0.09 kg
Package size140 × 127 × 13 mm

Questions about this item

What does the SFP port blocker actually stop once it is installed in a switch?

It physically locks into an empty SFP cage to prevent anyone from inserting a transceiver, cable or foreign object without the matching removal key.

Which port type and locking mechanism does the SY-ACC24084 use?

It is designed for standard SFP cages and uses four unique proprietary keys so each blocker can only be removed with its own tool.

How much space does each blocker and its removal tool occupy in a rack or patch panel?

Each blocker sits flush inside the SFP port and the pull tool is a small handheld device that stores easily in a tool bag.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.