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Citizen IF5-ES04 LAN Card – Gigabit Print Server for CL-S521/621/700
Original price was: KSh 53,400.00.KSh 43,400.00Current price is: KSh 43,400.00. ex VAT
Citizen IF5-ES04 LAN Card – Gigabit Print Server for CL-S521/621/700
| Manufacturer | Citizen |
| Model | IF5-ES04 (PPS00476) |
| Device Type | Internal print server card |
| Network Interface | RJ-45, 10/100/1000Base-T |
| Data Rate | Up to 1000 Mbps |
| USB Port | 1 x USB 2.0 Type-A |
| Processor | Marvell 88F3710 |
| RAM | 256 MB |
| Flash Memory | 32 MB |
| Security | HTTPS, SNMP, SNMPv3, SSL/TLS |
| Dimensions | 86.0 x 89.5 x 22 mm |
| Compatibility | CL-S521, CL-S621, CL-S700 (Type I and II) |
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Warranty 1 year
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Description
Gigabit Network Interface for CL-S Label Printers
The Citizen IF5-ES04 LAN card adds a wired Gigabit Ethernet port to compatible CL-S series label printers. It installs as an internal plug-in module and removes the need for a shared USB host. The card carries part number PPS00476 and supports 10/100/1000Base-T links.
An RJ-45 port handles network traffic at up to 1000 Mbps. A single USB 2.0 Type-A port remains available for local peripherals. The module uses a Marvell 88F3710 processor with 256 MB of RAM and 32 MB of flash storage. Citizen supplies drivers for Windows, macOS and Linux.
The interface fits CL-S521, CL-S621 and CL-S700 printers in Type I and Type II builds. Administrators can place the printer on a managed VLAN and monitor it over SNMP. HTTPS and SSL/TLS support protect configuration pages and status queries. The card draws power from the printer mainboard and needs no external adapter.
Installation requires opening the printer casing and seating the module on the option connector. Power off the unit and disconnect mains before fitting. Reassemble the casing, connect the RJ-45 patch lead and assign an address through the printer menu or the web interface. Print a configuration page to confirm link speed and firmware version.
Key Features
Gigabit Ethernet Throughput
The RJ-45 port negotiates 10, 100 or 1000 Mbps links for high-volume label jobs.Internal Plug-In Module
The card seats inside the printer chassis and draws power from the host board.Management and Security Protocols
- SNMP and SNMPv3 for device monitoring
- HTTPS and SSL/TLS for encrypted administration
Cross-Platform Drivers
Citizen supplies drivers for Windows, macOS and Linux environments.Compact Footprint
The module measures 86.0 x 89.5 x 22 mm and weighs about 50 g.
Specifications
| Feature | Specification |
|---|---|
| Manufacturer | Citizen |
| Model | IF5-ES04 (PPS00476) |
| Device Type | Internal print server card |
| Network Interface | RJ-45, 10/100/1000Base-T |
| Data Rate | Up to 1000 Mbps |
| USB Port | 1 x USB 2.0 Type-A |
| Processor | Marvell 88F3710 |
| RAM | 256 MB |
| Flash Memory | 32 MB |
| Security | HTTPS, SNMP, SNMPv3, SSL/TLS |
| Operating Systems | Windows, macOS, Linux |
| Dimensions | 86.0 x 89.5 x 22 mm |
| Weight | Approx. 50 g |
| Compatibility | CL-S521, CL-S621, CL-S700 (Type I and II) |
What’s in the Box
IF5-ES04 network card
Installation guide
Why Choose Citizen LinkServer
The print server keeps label output on the wired LAN instead of a dedicated PC.
Gigabit links shorten transfer times for large batch files.
SNMP support lets network teams poll printer status from existing monitoring tools.
The internal form factor avoids external power supplies and extra cabling.

Patrick Ndegwa (verified owner) –
Fitted into our CL-S621, network printing works.
Esther Muthoni (verified owner) –
Does the job.
Victor Ochieng (verified owner) –
Gigabit link came up first try