Fanless Embedded Industrial PC
EPC-30XA Fanless Embedded Industrial PC with 6 COM Ports
337 × 160 × 47.5 mm · 6× DB9 serial · Celeron J1900 to 12th Gen Core i7
A fanless embedded box PC built wide on purpose: 337 mm of chassis carries six DB9 serial ports and three more USB ports than the entry model, without adding a single expansion converter.

6× DB9 serial6× USBDual Intel I210 LAN0–50 °CFanless60,000 h MTBF
17+
Years
50+
Countries
1
MOQ unit
2–4
Weeks lead
OEM
ODM & branding
At a glance
One chassis, four configuration groups
Enclosure, mounting, power input, serial ports, networking and expansion are identical across all four. Only the processor, memory, storage, USB mix and integrated graphics change.
Processors
Celeron J1900 · J6412 · 10th & 12th Gen Core i7
Memory
DDR3L 4–8 GB up to DDR5 8–32 GB
Storage
1× SSD standard · 128 GB (256 GB on 12th Gen) · 1 expansion slot
Serial ports
6× DB9 — 4× RS-232 + 2× RS-485
USB
6 ports · 2.0/3.0 mix by configuration
Networking
2× Intel I210 Gigabit Ethernet
Operating temp
0 °C to 50 °C · −40 to 70 °C optional
Dimensions
337 × 160 × 47.5 mm · 2.11 kg
Application fit
Who the EPC-30XA is for

Six serial ports without a stack of converters
Most boxes with six COM ports reach that count by stacking three dual-port converters on the DIN rail — three more power supplies, three more failure points and three times the wiring. The EPC-30XA is 337 mm wide precisely so the six DB9 ports fit on the board.
- 4× RS-232 — point-to-point links for weighing indicators, barcode readers and PLC programming ports
- 2× RS-485 — multi-drop buses such as Modbus RTU, on a separate transceiver pair
- One cable duct — all six are brought out on one side of the chassis
- No expansion card — the serial controllers are on the board, so nothing plugs in behind the panel
Wide, but still a 47.5 mm panel
The extra width costs cabinet space; the height does not. At 47.5 mm the EPC-30XA fits the same shallow enclosures as the entry model, and the same fanless 6063 aluminium enclosure carries heat away with no filter to service.
- 60,000-hour MTBF with no fan, no filter and no rotating storage
- SafeCore™ keeps the gateway alive through a power dip and restarts unattended
- BlockCore™ lets the compute board be upgraded without changing the chassis or cutout
- 12V DC standard, 9–36V wide-range optional for 24V rails

Choose your configuration
One chassis, four configuration groups
Enclosure, mounting, power input, serial ports, networking and expansion are identical across all four. Click a model to see its product image, what it is best for, and its complete specification — parameters in bold differ between the four builds.

EPC-306A
Entry · Celeron
Best forLowest-cost serial concentrators with six DB9 ports and several USB 2.0 devices. The only configuration that still runs Windows 7.
System core
| Processor | Intel Celeron J1900 |
| Cores / threads | 4 cores, 4 threads |
| Frequency | 2.0–2.4 GHz |
| Cache | 2 MB |
| TDP | 10 W |
| Graphics | Intel HD |
Memory & storage
| Memory | DDR3L 4–8 GB |
| Standard memory | 4 GB |
| Standard storage | 1× mSATA SSD, 128 GB |
| Storage expansion | 1× SATA |
USB
| USB ports | 5× USB 2.0 + 1× USB 3.0 |
Operating system
| Supported OS | Windows 7 · Windows 10 / 11 · Ubuntu 16.04–22.04 |
I/O & connectivity
| Serial ports | 6× DB9 — 4× RS-232 + 2× RS-485 |
| LAN | 2× Intel I210 Gigabit Ethernet |
| Display | 1× HDMI + 1× VGA, dual independent display |
| Audio | 1× 3.5 mm TRRS (audio out + mic in) |
| Wireless (optional) | Intel N6235 300 Mbps 802.11a/b/g/n 2.4G/5G · 4G LTE full-netcom module |
| Wireless slot | 1× Mini PCIe (Wi-Fi + Bluetooth, or a 4G / 5G / GPIO function module) |
Power
| DC input | 12V DC standard via 3-pin pluggable terminal block |
| Wide range | 9–36V DC optional |
| Protection | SafeCore™ power-loss protection · automatic power-on recovery |
| Control | 1× ATX power button · AT/ATX mode switch (internal) · clear CMOS switch |
Environmental & mechanical
| Operating temperature | 0 °C to 50 °C standard · −40 °C to 70 °C optional |
| Storage temperature | −10 °C to 60 °C |
| Humidity | 10%–90%, non-condensing |
| Cooling | Fanless, passive cooling |
| Material | 6063 high-strength aluminium alloy — extrusion + sheet metal |
| Dimensions | 337 × 160 × 47.5 mm |
| Installation | 327 × 100 mm |
| Weight | 2.11 kg |
| Mounting | Bracket mount · VESA mount |
| MTBF | 60,000 hours |
Compliance & software
| EMC | CE, FCC (EN 55032 & EN 55035), EN IEC 61000-3-2 |
| Other | BIS · ISO 9001:2015 factory · ODM BIOS / boot logo / OEM |
| Security | TPM 2.0 hardware security · CESIPC BlockCore™ modular design |

EPC-307A
Entry · Celeron
Best forA newer, longer-lifecycle Celeron board with six serial ports and more memory headroom.
System core
| Processor | Intel Celeron J6412 |
| Cores / threads | 4 cores, 4 threads |
| Frequency | 2.0–2.6 GHz |
| Cache | 1.5 MB |
| TDP | 10 W |
| Graphics | Intel UHD |
Memory & storage
| Memory | DDR4 4–16 GB |
| Standard memory | 8 GB |
| Standard storage | 1× mSATA SSD, 128 GB |
| Storage expansion | 1× SATA |
USB
| USB ports | 4× USB 2.0 + 2× USB 3.0 |
Operating system
| Supported OS | Windows 10 / 11 · Ubuntu 16.04–22.04 |
I/O & connectivity
| Serial ports | 6× DB9 — 4× RS-232 + 2× RS-485 |
| LAN | 2× Intel I210 Gigabit Ethernet |
| Display | 1× HDMI + 1× VGA, dual independent display |
| Audio | 1× 3.5 mm TRRS (audio out + mic in) |
| Wireless (optional) | Intel N6235 300 Mbps 802.11a/b/g/n 2.4G/5G · 4G LTE full-netcom module |
| Wireless slot | 1× Mini PCIe (Wi-Fi + Bluetooth, or a 4G / 5G / GPIO function module) |
Power
| DC input | 12V DC standard via 3-pin pluggable terminal block |
| Wide range | 9–36V DC optional |
| Protection | SafeCore™ power-loss protection · automatic power-on recovery |
| Control | 1× ATX power button · AT/ATX mode switch (internal) · clear CMOS switch |
Environmental & mechanical
| Operating temperature | 0 °C to 50 °C standard · −40 °C to 70 °C optional |
| Storage temperature | −10 °C to 60 °C |
| Humidity | 10%–90%, non-condensing |
| Cooling | Fanless, passive cooling |
| Material | 6063 high-strength aluminium alloy — extrusion + sheet metal |
| Dimensions | 337 × 160 × 47.5 mm |
| Installation | 327 × 100 mm |
| Weight | 2.11 kg |
| Mounting | Bracket mount · VESA mount |
| MTBF | 60,000 hours |
Compliance & software
| EMC | CE, FCC (EN 55032 & EN 55035), EN IEC 61000-3-2 |
| Other | BIS · ISO 9001:2015 factory · ODM BIOS / boot logo / OEM |
| Security | TPM 2.0 hardware security · CESIPC BlockCore™ modular design |

EPC-309A
Performance · 10th Gen Core
Best forSix-port serial concentrators that also run databases or several SCADA clients, with up to 32 GB of DDR4.
System core
| Processor | Core i3-10110U · i5-10210U · i7-10510U |
| Cores / threads | 2/4 · 4/8 · 4/8 |
| Frequency | 2.1–4.1 · 1.6–4.2 · 1.8–4.9 GHz |
| Cache | 4 MB · 6 MB · 8 MB |
| TDP | 15 W |
| Graphics | Intel UHD |
Memory & storage
| Memory | DDR4 4–32 GB |
| Standard memory | 8 GB |
| Standard storage | 1× mSATA SSD, 128 GB |
| Storage expansion | 1× M.2 SSD |
USB
| USB ports | 2× USB 2.0 + 4× USB 3.0 |
Operating system
| Supported OS | Windows 10 / 11 · Ubuntu 16.04–22.04 |
I/O & connectivity
| Serial ports | 6× DB9 — 4× RS-232 + 2× RS-485 |
| LAN | 2× Intel I210 Gigabit Ethernet |
| Display | 1× HDMI + 1× VGA, dual independent display |
| Audio | 1× 3.5 mm TRRS (audio out + mic in) |
| Wireless (optional) | Intel N6235 300 Mbps 802.11a/b/g/n 2.4G/5G · 4G LTE full-netcom module |
| Wireless slot | 1× Mini PCIe (Wi-Fi + Bluetooth, or a 4G / 5G / GPIO function module) |
Power
| DC input | 12V DC standard via 3-pin pluggable terminal block |
| Wide range | 9–36V DC optional |
| Protection | SafeCore™ power-loss protection · automatic power-on recovery |
| Control | 1× ATX power button · AT/ATX mode switch (internal) · clear CMOS switch |
Environmental & mechanical
| Operating temperature | 0 °C to 50 °C standard · −40 °C to 70 °C optional |
| Storage temperature | −10 °C to 60 °C |
| Humidity | 10%–90%, non-condensing |
| Cooling | Fanless, passive cooling |
| Material | 6063 high-strength aluminium alloy — extrusion + sheet metal |
| Dimensions | 337 × 160 × 47.5 mm |
| Installation | 327 × 100 mm |
| Weight | 2.11 kg |
| Mounting | Bracket mount · VESA mount |
| MTBF | 60,000 hours |
Compliance & software
| EMC | CE, FCC (EN 55032 & EN 55035), EN IEC 61000-3-2 |
| Other | BIS · ISO 9001:2015 factory · ODM BIOS / boot logo / OEM |
| Security | TPM 2.0 hardware security · CESIPC BlockCore™ modular design |

EPC-302A
High Performance · 12th Gen Core
Best forSix serial ports plus GPU-accelerated vision or edge inference — Iris Xe graphics on the i5 and i7.
System core
| Processor | Core i3-1215U · i5-1235U · i7-1250U |
| Cores / threads | 6/8 · 10/12 · 10/12 |
| Frequency | 1.2–4.4 · 1.3–4.4 · 1.1–4.7 GHz |
| Cache | 10 MB · 12 MB · 12 MB |
| TDP | 15 W (9 W on i7-1250U) |
| Graphics | Intel UHD (i3-1215U) · Iris Xe (i5-1235U, i7-1250U) |
Memory & storage
| Memory | DDR5 8–32 GB |
| Standard memory | 8 GB |
| Standard storage | 1× M.2 SSD, 256 GB |
| Storage expansion | 1× M.2 SSD |
USB
| USB ports | 2× USB 2.0 + 4× USB 3.0 |
Operating system
| Supported OS | Windows 10 / 11 · Ubuntu 16.04–22.04 |
I/O & connectivity
| Serial ports | 6× DB9 — 4× RS-232 + 2× RS-485 |
| LAN | 2× Intel I210 Gigabit Ethernet |
| Display | 1× HDMI + 1× VGA, dual independent display |
| Audio | 1× 3.5 mm TRRS (audio out + mic in) |
| Wireless (optional) | Intel N6235 300 Mbps 802.11a/b/g/n 2.4G/5G · 4G LTE full-netcom module |
| Wireless slot | 1× M.2 2230 (Wi-Fi + Bluetooth) |
Power
| DC input | 12V DC standard via 3-pin pluggable terminal block |
| Wide range | 9–36V DC optional |
| Protection | SafeCore™ power-loss protection · automatic power-on recovery |
| Control | 1× ATX power button · AT/ATX mode switch (internal) · clear CMOS switch |
Environmental & mechanical
| Operating temperature | 0 °C to 50 °C standard · −40 °C to 70 °C optional |
| Storage temperature | −10 °C to 60 °C |
| Humidity | 10%–90%, non-condensing |
| Cooling | Fanless, passive cooling |
| Material | 6063 high-strength aluminium alloy — extrusion + sheet metal |
| Dimensions | 337 × 160 × 47.5 mm |
| Installation | 327 × 100 mm |
| Weight | 2.11 kg |
| Mounting | Bracket mount · VESA mount |
| MTBF | 60,000 hours |
Compliance & software
| EMC | CE, FCC (EN 55032 & EN 55035), EN IEC 61000-3-2 |
| Other | BIS · ISO 9001:2015 factory · ODM BIOS / boot logo / OEM |
| Security | TPM 2.0 hardware security · CESIPC BlockCore™ modular design |
Mechanical
Dimensions and I/O layout


Product gallery
EPC-30XA in service




Ordering information
Part numbers and standard builds
Each row is a complete factory part number. Processor, memory and storage are fixed at order time; ODM branding, certification scope and volume pricing are quoted separately.
| NO. | Model | Product Part Number | Description | Standard Memory | Standard Storage |
|---|---|---|---|---|---|
| 1 | EPC-306A | C10.03.01.001 | Intel® Celeron® J1900 | 4GB | mSATA SSD 128GB |
| 2 | EPC-307A | C10.03.04.001 | Intel® Celeron® J6412 | 8GB | mSATA SSD 128GB |
| 3 | EPC-309A | C10.03.03.001 | Intel® Core™ i3-10110U | 8GB | mSATA SSD 128GB |
| 4 | EPC-309A | C10.03.03.002 | Intel® Core™ i5-10210U | 8GB | mSATA SSD 128GB |
| 5 | EPC-309A | C10.03.03.003 | Intel® Core™ i7-10510U | 8GB | mSATA SSD 128GB |
| 6 | EPC-302A | C10.03.04.001 | Intel® Core™ i3-1215U | 8GB | M.2 SSD 256GB |
| 7 | EPC-302A | C10.03.04.002 | Intel® Core™ i5-1235U | 8GB | M.2 SSD 256GB |
| 8 | EPC-302A | C10.03.04.004 | Intel® Core™ i7-1250U | 8GB | M.2 SSD 256GB |
Video
EPC-30XA product video
Resources
Downloads
Specification sheets, manuals, drivers, drawings and declarations for the EPC-30XA series.
Datasheet
Full specification sheet, PDF
User manual
Installation and operation guide
Drivers
Chipset, graphics, LAN and serial drivers
Certificates
CE / FCC / BIS declarations
2D drawing
Panel cutout and mounting dimensions
Software
SafeCore™ and BlockCore™ utilities
Buying guide
How to choose between the four builds
FAQ
All CESIPC industrial PC questions
FAQ
Frequently asked questions
What is the EPC-30XA industrial PC?
The EPC-30XA is a fanless embedded industrial PC from CESIPC, designed for control cabinets and applications that need multiple serial connections. It measures 337 × 160 × 47.5 mm and runs Intel Celeron J1900/J6412 up to 12th Gen Core i3/i5/i7. It provides 6 serial ports, dual Intel I210 Gigabit Ethernet, HDMI + VGA dual display, and 12V DC input with an optional 9–36V DC wide-range supply.
What makes the EPC-30XA different from the EPC-10XA and EPC-20XA?
The difference is I/O density. The EPC-30XA uses a 337 × 160 × 47.5 mm chassis and provides 6 serial ports (4× RS-232 + 2× RS-485), while the EPC-10XA and EPC-20XA use a 229 × 160 mm chassis with 3 serial ports. All three share the same BlockCore™ platform, SafeCore™ power-loss protection, fanless cooling and wide-range DC input options.
What processors are available for the EPC-30XA?
Eight configurations across four families: Celeron J1900 and J6412; 10th Gen Core i3-10110U, i5-10210U and i7-10510U; and 12th Gen Core i3-1215U, i5-1235U and i7-1250U. Celeron configurations suit serial concentrators and gateways, 10th Gen Core suits general machine control, and 12th Gen Core adds Iris Xe graphics for vision and edge AI workloads.
How many serial ports does the EPC-30XA have?
Six: 4× RS-232 and 2× RS-485 on DB9 connectors, available on every configuration regardless of processor. This suits cells that connect several PLCs, sensors, meters, barcode scanners or legacy serial controllers without USB-to-serial adapters.
Does the EPC-30XA support dual displays?
Yes. Every configuration provides 1× HDMI and 1× VGA, and the two outputs can run independently for dual-display operation.
Does the EPC-30XA support wide-range DC power input?
Yes. The standard configuration takes 12V DC through a 3-pin pluggable terminal block, and 9–36V DC wide-range input is available as an option for 24V industrial power rails. AT/ATX boot modes and automatic power-on after power recovery are supported.
Is the EPC-30XA fanless?
Yes — every configuration is passively cooled through the 6063 aluminium chassis, with no fan and no moving parts. That removes the dust intake and fan replacement that fan-cooled box PCs require in workshops with metal dust, oil mist or airborne particulate.
What are the dimensions and mounting options of the EPC-30XA?
The chassis measures 337 (W) × 160 (D) × 47.5 (H) mm and weighs 2.11 kg. It supports wall mounting and VESA mounting. Because it is headless, it can be placed wherever cabinet space allows and connected to a remote display over HDMI or VGA.
What applications is the EPC-30XA suitable for?
It is designed as the control-side computer inside a control cabinet where many serial devices must be connected: industrial automation and machine control, SCADA and data acquisition, protocol conversion and PLC gateways, energy monitoring, logistics equipment, and production-line monitoring.
What is BlockCore™ and how does it benefit the EPC-30XA?
BlockCore™ is CESIPC’s modular architecture — i-Core Board, i-Function Board and i-Connect Board. On the EPC-30XA the chassis, mounting, power input and 6 serial ports stay the same across every processor tier, so a Celeron unit can be upgraded to a 12th Gen Core board without changing the enclosure or re-wiring the cabinet.
You might also like
Related models
EPC-10XA
Compact 229 × 160 × 47 mm chassis with three serial ports — the entry point to the platform.
EPC-20XA
Same 229 mm width with an i-Door expansion bay instead of six on-board serial ports.
EPC-40XA
The enhanced version: the same six serial ports plus an i-Door bay and the largest thermal design.
Not sure which configuration fits?
Send us your I/O list, cabinet space and software environment — CESIPC application engineers will confirm the configuration and part number for the EPC-30XA.
Talk to CESIPC Engineer
Our application engineers are ready to help you select the right configuration, discuss ODM requirements, or provide a tailored quotation for your project.
Typical response within 24 hours · Multilingual support · CE / FCC / BIS compliant
Request a quotation
Tell us what you need — we will quote the EPC-30XA fanless box PC with 6 COM ports
Pick the specification and the application below — every answer reaches us as a separate line, so one reply can confirm the exact build, lead time and price. Not sure about a field? Leave it on “advise me” and our engineers will choose for you.