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Reference: ST3450857SS
Brand: Seagate
ST3450857SS _ RFB
Seagate Cheetah 450GB 3.5, 450 GB, 15000 RPM, 16 MB, 3.5", SAS
CHF240.0
tax incl.
CHF222.0
tax excl.
In stock
CHF517.9
tax incl.
CHF479.1
tax excl.
In stock
Description
24 Ports 2.5Gbps + 4 Ports 10G SFP+ Smart Managed Switch
- 24 Ports 2.5GE for downlink
- 4 Ports 10G SFP+ for uplink
- 6kV surge protection on all 2.5G ethernet ports
- Support LACP 802.3ad Link Aggregation
- Support Static Routing
- Support Loopback Detection
- Support Spanning Tree Protocol(STP/RSTP/MSTP)
- AAA support for RADIUS/TACACS+
- Support D-Link Safeguard Engine
- Manage through the Nuclias Network Controller
Specifications
Data transmission
| Forwarding rate | 148.81 Mpps |
| Jumbo frames | 12000 |
| Jumbo frames support | Yes |
| MAC address table | 16000 entries |
| Packet buffer memory | 16 MB |
| Store-and-forward | Yes |
| Switching capacity | 200 Gbit/s |
Design
| LED indicators | Yes |
| Number of fans | 2 fan(s) |
| Product colour | Black |
| Rack mounting | Yes |
| Stackable | Yes |
Management features
| ARP inspection | Yes |
| Configuring Location Settings (CLI) | Yes |
| Quality of Service (QoS) support | Yes |
| Switch layer | L2 |
| Switch type | Managed |
| Traffic classification | Yes |
| Web-based management | Yes |
Multicast features
| Multicast support | Yes |
Network
| Active link detection | Yes |
| Auto MDI/MDI-X | Yes |
| Broadcast storm control | Yes |
| Flow control support | Yes |
| Link aggregation | Yes |
| Networking standards | IEEE 802.1p/IEEE 802.1Q/IEEE 802.3ab/IEEE 802.3ae/IEEE 802.3an/IEEE 802.3az/IEEE 802.3bz/IEEE 802.3u/IEEE 802.3z |
| Number of VLANs | 4096 |
| Port mirroring | Yes |
| Rate limiting | Yes |
| Spanning tree protocol | Yes |
| VLAN support | Yes |
Operational conditions
| Operating relative humidity (H-H) | 0 - 95 % |
| Operating temperature (T-T) | -5 - 50 °C |
| Storage relative humidity (H-H) | 0 - 95 % |
| Storage temperature (T-T) | -20 - 70 °C |
Performance
| Flash memory | 32 MB |
| Internal memory | 512 MB |
Ports & interfaces
| Basic switching RJ-45 Ethernet ports quantity | 24 |
| Basic switching RJ-45 Ethernet ports type | 2.5G Ethernet (100/1000/2500) |
| Power connector | AC-in jack |
| SFP+ module slots quantity | 4 |
Power
| AC input frequency | 50/60 Hz |
| AC input voltage | 100 - 240 V |
| Power consumption (max) | 39.73 W |
| Power source | AC |
| Power supply included | Yes |
Power over Ethernet (PoE)
| Power over Ethernet (PoE) | No |
Security
| Access Control List (ACL) | Yes |
| DHCP features | DHCP server/DHCP snooping |
| IGMP snooping | Yes |
| Loop protection | Yes |
| MAC address filtering | Yes |
| Password protection | Yes |
Vendor information
| Brand Name | D-Link |
| Warranty | 2 Month(s) |
Product Details
2026-06-22
New
Data sheet
- Auto MDI/MDI-X
- Yes
- Flash memory
- 32 MB
- Password protection
- Yes
- Stackable
- Yes
- Broadcast storm control
- Yes
- Number of VLANs
- 4096
- DHCP features
- DHCP server/DHCP snooping
- ARP inspection
- Yes
- Jumbo-Rahmen
- 12000
- MAC-Adresstabelle
- 16000 Eintragungen
- Unterstützung für Jumbo-Frames
- Yes
- Anzahl Fans
- 2 Lüfter
- Gestellmontage
- Yes
- Ebene wechseln
- L2
- Schaltertyp
- Managed
- Verkehrsklassifizierung
- Yes
- Webbasierte Verwaltung
- Yes
- Multicast-Unterstützung
- Yes
- Link-Aggregation
- Yes
- Netzwerkstandards
- IEEE 802.1p/IEEE 802.1Q/IEEE 802.3ab/IEEE 802.3ae/IEEE 802.3an/IEEE 802.3az/IEEE 802.3bz/IEEE 802.3u/IEEE 802.3z
- Spanning-Tree-Protokoll
- Yes
- Unterstützung der Flusskontrolle
- Yes
- Grundlegende Anzahl von RJ-45-Ethernet-Ports
- 24
- Grundlegender Switching-RJ-45-Ethernet-Porttyp
- 2.5G Ethernet (100/1000/2500)
- Stromversorgung über Ethernet (PoE)
- No
- IGMP-Schnüffelei
- Yes
- Zugriffskontrollliste (ACL)
- Yes
- MAC-Adressfilterung
- Yes
- Quality of Service (QoS)-Unterstützung
- Yes
- Inklusive Netzteil
- Yes
- Paketpufferspeicher
- 16 MB
- Speichern und weiterleiten
- Yes
- Standorteinstellungen konfigurieren (CLI)
- Yes
- Portspiegelung
- Yes
- Ratenbegrenzung
- Yes
- Anzahl der SFP+-Modulsteckplätze
- 4
- Weiterleitungstarif
- 148.81 Mpps
- Schleifenschutz
- Yes
- Breaking capacity
- 200 Gbit/s
- LED-Anzeigen
- Yes
- AC-Eingangsfrequenz
- 50/60 Hz
- AC-Eingangsspannung
- 100 - 240 V
- Stecker
- AC-in jack
- Stromverbrauch (max.)
- 39.73 W
- VLAN-Unterstützung
- Yes
- Energiequelle
- AC
- Brand Name
- D-Link
- Warranty
- 2 Month(s)
- Betriebstemperatur (TT)
- -5 - 50 °C
- Lagertemperatur (TT)
- -20 - 70 °C
- Relative Luftfeuchtigkeit bei Lagerung (HH)
- 0 - 95 %
- Relative Luftfeuchtigkeit im Betrieb (HH)
- 0 - 95 %
- Interner Speicher
- 512 MB
- Produktfarbe
- Black
- Active-Link-Erkennung
- Yes
Specific References
- UPC
- 790069476662
- EAN13
- 0790069476662
- MPN
- DMS-1250-28/E
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24 Ports 2.5Gbps + 4 Ports 10G SFP+ Smart Managed Switch