£1,179.41– £1,440.99
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Allied Telesis · Network Switch
Allied Telesis AT-x250-18XTm-50 Managed L3 1U Grey price in United Kingdom
Model AT-x250-18XTm-50MPN 990-007950-50EAN 767035229812
- Memory1024 MB
- Type1U
- ColourGrey
- Switch typeManaged
Lowest price incl. delivery
£2,940.99
at Back to the OfficeFree deliveryIn stock
- 3 stores
- Range £2,940.99 – £2,996.05
- Save up to £55.06 vs. the dearest store
- 3 in stock
- 2 with free delivery
- Checked 6 Oct 2026, 17:41 UTC
Ad · prices and stock as last reported by the store; the store's checkout is what counts.
Prices in United Kingdom
3 stores · prices in GBP · updated 6 Oct 2026, 17:41 UTC
Lowest price£2,940.99at Back to the Office · free shippingGo to Back to the Office (opens in a new tab)
Price range across 3 offers
Save up to £55.06 (2%) by choosing the cheapest store
- 3 of 3 stores in stock
- 2 with free shipping
- Checked 6 Oct 2026, 17:41 UTC
- Back to the OfficeLowest priceAllied Telesis AT-x250-18XTm-50 Managed L3 1U Grey In stockFree shipping£2,940.99incl. free shippingGo to store : Back to the Office (opens in a new tab)
- PCHUB.UKAllied Telesis AT-x250-18XTm-50 Managed L3 1U Grey In stockFree shipping£2,996.05incl. free shipping+£55.06 (2%) vs lowestGo to store : PCHUB.UK (opens in a new tab)
- PcNova.co.ukAllied Telesis AT-x250-18XTm-50 Managed L3 1U Grey In stockShipping not stated£2,996.05item price, shipping extra+£55.06 (2%) vs lowestGo to store : PcNova.co.uk (opens in a new tab)
No store matches these filters.
Ad: we may earn a commission when you buy through these links; it never changes the order, which is by total price only. Prices and stock are shown as each store states them, as of 6 Oct 2026, 17:41 UTC, and can change at any time. Taxes are included only where the store includes them.
Price history in United Kingdom
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Product details
Identification
- Brand
- Allied Telesis
- Product
- AT-x250-18XTm-50 Managed L3 1U Grey
- Full name
- Allied Telesis AT-x250-18XTm-50 Managed L3 1U Grey
- Manufacturer part number
- 990-007950-50
- EAN / UPC
- 767035229812
- Category
- Network Switch
57 specifications from the manufacturer's data sheet
Management features
| Switch type | Managed |
|---|---|
| Switch layer | L3 |
| Quality of Service (QoS) support | Yes |
| Web-based management | Yes |
| ARP inspection | Yes |
| System event log | Yes |
| MIB support | Yes |
Ports & interfaces
| Basic switching RJ-45 Ethernet ports quantity | 16 |
|---|---|
| Basic switching RJ-45 Ethernet ports type | No |
| SFP+ module slots quantity | 2 |
Network
| Networking standards | IEEE 802.2, IEEE 802.3, IEEE 802.3ab, IEEE 802.3bz, IEEE 802.3ae, IEEE 802.3an, IEEE 802.3x, IEEE 802.3z, IEEE 802.3az |
|---|---|
| 10G support | Yes |
| Port mirroring | Yes |
| Full duplex | Yes |
| Policy-based routing | Yes |
| Broadcast storm control | Yes |
| Flow control support | Yes |
| Link aggregation | Yes |
| Spanning tree protocol | Yes |
| VLAN support | Yes |
| Number of VLANs | 4094 |
Data transmission
| MAC address table | 32000 entries |
|---|---|
| Switching capacity | 360 Gbit/s |
| Forwarding rate | 267.9 Mpps |
| Static route | Yes |
| Number of static routes | 16 |
| Jumbo frames support | Yes |
| Jumbo frames | 10000 |
| Packet buffer memory | 8 MB |
Security
| DHCP features | DHCPv6 relay, DHCP snooping, DHCPv6 client |
|---|---|
| Access Control List (ACL) | Yes |
| IGMP snooping | Yes |
| Authentication | MAC-based authentication, Web-based authentication |
| Authentication type | RADIUS, TACACS+ |
| BPDU filtering/protection | Yes |
| Loop protection | Yes |
| MAC address filtering | Yes |
| SSH/SSL support | Yes |
| Security algorithms | SSH, SSL/TLS, SHA-1, SHA-256, SHA-384, SHA-512 |
Multicast features
| Multicast support | Yes |
|---|
Design
| Rack mounting | Yes |
|---|---|
| Stackable | Yes |
| Form factor | 1U |
| Product colour | Grey |
| LED indicators | Yes |
Performance
| Memory type | DDR4-SDRAM |
|---|---|
| Internal memory | 1024 MB |
| Flash memory | 256 MB |
Power
| Power supply included | Yes |
|---|
Operational conditions
| Operating temperature (T-T) | 0 - 50 °C |
|---|---|
| Storage temperature (T-T) | -25 - 70 °C |
| Operating relative humidity (H-H) | 5 - 90% |
| Storage relative humidity (H-H) | 5 - 95% |
| Operating altitude | 0 - 3000 m |
Weight & dimensions
| Width | 210 mm |
|---|---|
| Depth | 346 mm |
| Height | 42.5 mm |
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