Mini PC Q31500ST 1U14 Series
Q31500ST is a 1U firewall mini PC with Intel Meteor/Arrow Lake CPUs, 6×2.5G LAN, 2×10G SFP+, 2×10G RJ-45. Ideal for routing, VPN, and network security applications.
- Total of Network Interfaces
- 10
- SFP(+)
- 2
- 10G RJ45
- 2
- 2.5G RJ45
- 6
- 1G RJ45
- 0
- Serial Ports
- 1
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Overview
Main Features
Intel Meteor Lake U/H Ultra Processor(Series 1)
Intel Arrow Lake U/H Ultra Processor(Series 2)
1 × Display Port, 1 × HDMI
3 × USB 3.0, 1 ×Type C（USB 3.0）
2 × M.2, 1 × SATA 3.0
1 × RS-232 (RJ-45)
6 × Intel I226-V 2.5G LAN
2, Intel X540 10G LAN
2, Intel 82599ES 10G SFP+
Specifications
| Processor System | |
| CPU | Intel Meteor Lake U/H Ultra Processor(Series 1) Intel Arrow Lake U/H Ultra Processor(Series 2) |
| CPU TDP | By CPU |
| Memory | 2 × DDR5 SO-DIMM Socket (Up to 96G) |
| Chipset | By CPU |
| Graphics | By CPU |
| NPU | By CPU |
| LAN Chipset | 6 × Intel I226-V 2.5G LAN 2, Intel X540 10G LAN (10GbE/1GbE) 2, Intel 82599ES 10G SFP+ (10GbE/1GbE) |
| Audio | Realtek HD Audio |
| Watch Dog | Yes |
| Front I/O | |
| Power Button | 1 × Power Button, 1 × Reset Button |
| LED | 1 × Power LED, 1 × HDD LED |
| Serial Port | 1 × RS-232 Port (RJ-45) |
| USB | 1 × USB 3.0, 4 × USB 2.0 |
| SIM Card Slot | 1 |
| Audio | 1 × Mic-in, 1 × Line-out |
| Rear I/O | |
| Power | 1 × DC Jack |
| USB | 2 × USB 3.0, 1 × Type C (USB 3.0) |
| Video Output | 1 × Display Port, 1 × HDMI |
| LAN | 6 × 2.5G LAN 2 × 10G LAN Both interfaces support up to 12Gbps |
| SFP+ | 2 × 10G SFP+ Both interfaces support up to 12Gbps |
| Storage | |
| Type | 1 × 2.5-inch HDD/SSD 2 × M.2 for SSD (M key, Type: 2280) |
| Expansion | |
| M.2 | 1 × M.2 for SSD (M key, Type: 2280, PCIe 4.0 × 4) 1 × M.2 for SSD (M key, Type: 2280, PCIe 4.0 × 1) 1 × M.2 for 4G/5G (B key, Type: 3042/3052) |
| PCIe | 1, PCIe slot (Type: X16, PCIe 5.0 × 8) |
| AutoStart Jumper | Yes, 1 × 3Pin, Pitch 2.0mm |
| CMOS Clear Jumper | Yes, 1 × 3Pin, Pitch 2.0mm |
| Power Requirement | |
| AC Input | AC 100-240V by Default |
| Power Adapter | DC 12V (5.5mm, 2.5mm) |
| Environmental | |
| Operating Temp | 0°C~50°C |
| Non-Operating Temp | -20°C~80°C |
| Humidity | 10%~90% |
| Mechanical | |
| Material | Aluminium Alloy |
| Dimension | 440 × 44 × 202mm |
| Weight | 2.36kg |
| Mounting | no |
| Packaging Dimension | 285 × 260 × 120mm |
| Kensington Lock | No |
| Cooling Mode | Fan |
| OS Support | |
| OS | UEFI Windows 10, UEFI Linux |
In the box
Packing List
| NO. | Category | Quantity | Remark |
| 1 | Mini PC | 1 | |
| 2 | Silicone Mat | 4 | |
| 3 | VESA Bracket | 1 | |
| 4 | Screws for VESA Bracket | 1 | |
| 5 | Power Adapter | 1 | |
| 6 | AC Power Cord | 1 | |
| 7 | Screws for SATA SSD/HDD | 1 | |
| 8 | SATA cable for SSD/HDD | 1 | Option |
| 9 | Antennas | 2 | Option |
ItemQuantity
- 1Mini PC1
- 2Silicone Mat4
- 3VESA Bracket1
- 4Screws for VESA Bracket1
- 5Power Adapter1
- 6AC Power Cord1
- 7Screws for SATA SSD/HDD1
- 8SATA cable for SSD/HDD1Option
- 9Antennas2Option
Models & options
Ordering and Specifications Information
Quick Order Model: Q31551ST-1U14
| Ordering Code | Q31551ST | Q31571ST | Q51551ST | Q51571ST |
| Case | 1U14 | 1U14 | 1U14 | 1U14 |
| Code Name | Meteor Lake | Meteor Lake | Meteor Lake | Meteor Lake |
| Processor Type | Core Ultra 5 | Core Ultra 7 | Core Ultra 5 | Core Ultra 7 |
| Processor Number | 125U | 155U | 125H | 155H |
| Total Cores | 12 | 12 | 14 | 16 |
| # of Performance-cores | 2 | 2 | 4 | 6 |
| # of Efficient-cores | 8 | 8 | 8 | 8 |
| # of Low Power Efficient-cores | 2 | 2 | 2 | 2 |
| # of Threads | 14 | 14 | 18 | 22 |
| Max Turbo Frequency | 4.30 GHz | 4.80 GHz | 4.50 GHz | 4.80 GHz |
| Intel Turbo Boost Max Technology 3.0 Frequency | 4.80 GHz | |||
| Performance-core Max Turbo Frequency | 4.30 GHz | 4.80 GHz | 4.50 GHz | 4.80 GHz |
| Efficient-core Max Turbo Frequency | 3.60 GHz | 3.80 GHz | 3.60 GHz | 3.80 GHz |
| Low Power Efficient-core Max Turbo Frequency | 2.10 GHz | 2.10 GHz | 2.50 GHz | 2.50 GHz |
| Performance-core Base Frequency | 1.30 GHz | 1.70 GHz | 1.20 GHz | 1.40 GHz |
| Efficient-core Base Frequency | 800 MHz | 1.20 GHz | 700 MHz | 900 MHz |
| Low Power Efficient-core Base Frequency | 700 MHz | 700 MHz | 700 MHz | 700 MHz |
| Cache | 12M | 12M | 18M | 24M |
| Processor Graphics | Intel Graphics | Intel Graphics | Intel Arc graphics | Intel Arc graphics |
| 10G SFP+ | JL82599ES | JL82599ES | JL82599ES | JL82599ES |
| 10G RJ45 | JLX540-AT2 JLX540-BT2 | JLX540-AT2 JLX540-BT2 | JLX540-AT2 JLX540-BT2 | JLX540-AT2 JLX540-BT2 |
| TDP | 15-57W | 15-57W | 28-115W | 28-115W |
Case1U14
- Q31551ST
- 1U14
- Q31571ST
- 1U14
- Q51551ST
- 1U14
- Q51571ST
- 1U14
Code NameMeteor Lake
- Q31551ST
- Meteor Lake
- Q31571ST
- Meteor Lake
- Q51551ST
- Meteor Lake
- Q51571ST
- Meteor Lake
Processor TypeCore Ultra 5
- Q31551ST
- Core Ultra 5
- Q31571ST
- Core Ultra 7
- Q51551ST
- Core Ultra 5
- Q51571ST
- Core Ultra 7
Processor Number125U
- Q31551ST
- 125U
- Q31571ST
- 155U
- Q51551ST
- 125H
- Q51571ST
- 155H
Total Cores12
- Q31551ST
- 12
- Q31571ST
- 12
- Q51551ST
- 14
- Q51571ST
- 16
# of Performance-cores2
- Q31551ST
- 2
- Q31571ST
- 2
- Q51551ST
- 4
- Q51571ST
- 6
# of Efficient-cores8
- Q31551ST
- 8
- Q31571ST
- 8
- Q51551ST
- 8
- Q51571ST
- 8
# of Low Power Efficient-cores2
- Q31551ST
- 2
- Q31571ST
- 2
- Q51551ST
- 2
- Q51571ST
- 2
# of Threads14
- Q31551ST
- 14
- Q31571ST
- 14
- Q51551ST
- 18
- Q51571ST
- 22
Max Turbo Frequency4.30 GHz
- Q31551ST
- 4.30 GHz
- Q31571ST
- 4.80 GHz
- Q51551ST
- 4.50 GHz
- Q51571ST
- 4.80 GHz
Intel Turbo Boost Max Technology 3.0 Frequency
- Q51571ST
- 4.80 GHz
Performance-core Max Turbo Frequency4.30 GHz
- Q31551ST
- 4.30 GHz
- Q31571ST
- 4.80 GHz
- Q51551ST
- 4.50 GHz
- Q51571ST
- 4.80 GHz
Efficient-core Max Turbo Frequency3.60 GHz
- Q31551ST
- 3.60 GHz
- Q31571ST
- 3.80 GHz
- Q51551ST
- 3.60 GHz
- Q51571ST
- 3.80 GHz
Low Power Efficient-core Max Turbo Frequency2.10 GHz
- Q31551ST
- 2.10 GHz
- Q31571ST
- 2.10 GHz
- Q51551ST
- 2.50 GHz
- Q51571ST
- 2.50 GHz
Performance-core Base Frequency1.30 GHz
- Q31551ST
- 1.30 GHz
- Q31571ST
- 1.70 GHz
- Q51551ST
- 1.20 GHz
- Q51571ST
- 1.40 GHz
Efficient-core Base Frequency800 MHz
- Q31551ST
- 800 MHz
- Q31571ST
- 1.20 GHz
- Q51551ST
- 700 MHz
- Q51571ST
- 900 MHz
Low Power Efficient-core Base Frequency700 MHz
- Q31551ST
- 700 MHz
- Q31571ST
- 700 MHz
- Q51551ST
- 700 MHz
- Q51571ST
- 700 MHz
Cache12M
- Q31551ST
- 12M
- Q31571ST
- 12M
- Q51551ST
- 18M
- Q51571ST
- 24M
Processor GraphicsIntel Graphics
- Q31551ST
- Intel Graphics
- Q31571ST
- Intel Graphics
- Q51551ST
- Intel Arc graphics
- Q51571ST
- Intel Arc graphics
10G SFP+JL82599ES
- Q31551ST
- JL82599ES
- Q31571ST
- JL82599ES
- Q51551ST
- JL82599ES
- Q51571ST
- JL82599ES
10G RJ45JLX540-AT2 JLX540-BT2
- Q31551ST
- JLX540-AT2 JLX540-BT2
- Q31571ST
- JLX540-AT2 JLX540-BT2
- Q51551ST
- JLX540-AT2 JLX540-BT2
- Q51571ST
- JLX540-AT2 JLX540-BT2
TDP15-57W
- Q31551ST
- 15-57W
- Q31571ST
- 15-57W
- Q51551ST
- 28-115W
- Q51571ST
- 28-115W
Custom Options
| Category | Description |
| TPM 2.0 | 1 (Z32H330TC) |