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Reference: ST3450857SS
Brand: Seagate
ST3450857SS _ RFB
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SG550X-24P-K9-EU-RFB
L3, managed, 24 x 10/100/1000 & 2 x 10 GE combo & 2 x 10GE SFP+, rack-mountable, PoE
Description
Advanced features for demanding environments
Get 10 Gigabit Ethernet and advanced capabilities to accelerate your business growth. Our next-generation stackable managed switches can bring immediate productivity gains to your organization. They also get your network ready for more bandwidth-hungry applications in the future.
Get 10 Gigabit Ethernet and advanced capabilities to accelerate your business growth. Our next-generation stackable managed switches can bring immediate productivity gains to your organization. They also get your network ready for more bandwidth-hungry applications in the future.
Specifications
Data transmission
| Jumbo frames | 9000 |
| Jumbo frames support | Yes |
| MAC address table | 16000 entries |
| Number of IP interfaces | 256 |
| Number of queues | 8 |
| Packet buffer memory | 1.5 MB |
| Switching capacity | 128 Gbit/s |
| Throughput | 95.23 Gbit/s |
| Throughput | 95.23 Mpps |
Design
| Certification | UL (UL 60950), CSA (CSA 22.2), CE, FCC 15 (CFR 47) A |
| Form factor | 1U |
| LED indicators | Yes |
| Number of fans | 4 fan(s) |
| Product colour | Black |
| Rack mounting | Yes |
| Reset button | Yes |
| Stackable | Yes |
Management features
| ARP inspection | Yes |
| Quality of Service (QoS) support | Yes |
| Switch layer | L3 |
| Switch type | Managed |
| System event log | Yes |
| Web-based management | Yes |
Multicast features
| Multicast support | Yes |
Network
| 10G support | Yes |
| Active link detection | Yes |
| Broadcast storm control | Yes |
| Cable length detection | Yes |
| Cable types supported | Cat5e |
| Copper ethernet cabling technology | 1000BASE-T/100BASE-TX/10BASE-T |
| Flow control support | Yes |
| Head-of-line (HOL) blocking | Yes |
| Link aggregation | Yes |
| Networking standards | IEEE 802.1ab/IEEE 802.1p/IEEE 802.1Q/IEEE 802.1s/IEEE 802.1w/IEEE 802.1x/IEEE 802.3/IEEE 802.3ab/IEEE 802.3ad/IEEE 802.3ae/IEEE 802.3af/IEEE 802.3an/IEEE 802.3at/IEEE 802.3az/IEEE 802.3u/IEEE 802.3x/IEEE 802.3z |
| Number of VLANs | 4094 |
| Port mirroring | Yes |
| Rate limiting | Yes |
| Spanning tree protocol | Yes |
| Virtual LAN features | Port-based VLAN/Private VLAN/Protocol-based VLAN/Stacked VLAN/Tagged VLAN |
| VLAN support | Yes |
Operational conditions
| Heat dissipation | 918.55 BTU/h |
| Operating relative humidity (H-H) | 10 - 90 % |
| Operating temperature (T-T) | 0 - 50 °C |
| Storage relative humidity (H-H) | 10 - 90 % |
| Storage temperature (T-T) | -20 - 70 °C |
Packaging data
| Cables included | AC/Serial |
| Quick start guide | Yes |
| Rack mount kit | Yes |
| Resource CD | Yes |
Performance
| Built-in processor | Yes |
| Firmware upgradeable | Yes |
| Flash memory | 256 MB |
| Internal memory | 512 MB |
| Mean time between failures (MTBF) | 299949 h |
| Physical stacking (units) | 8 |
| Processor frequency | 800 MHz |
| Sleep mode | Yes |
Ports & interfaces
| Basic switching RJ-45 Ethernet ports quantity | 24 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| Combo SFP ports quantity | 2 |
| Console port | RJ-45 |
| Gigabit Ethernet (copper) ports quantity | 24 |
| Installed SFP+ modules quantity | 2 |
| SFP+ module slots quantity | 2 |
| USB 2.0 ports quantity | 1 |
Power
| AC input frequency | 47/63 Hz |
| AC input voltage | 100 - 240 V |
| Power supply included | Yes |
| Redundant power supply (RPS) support | Yes |
Power over Ethernet (PoE)
| Power over Ethernet (PoE) | Yes |
| Power over Ethernet (PoE) ports quantity | 24 |
| Total Power over Ethernet (PoE) budget | 195 W |
Protocols
| Management protocols | SNMPv1, RMON1, RMON2, RMON3, RMON9, Telnet, SNMPv3, SNMPv2c, HTTP, HTTPS, SSH, CLI |
Security
| Access Control List (ACL) | Yes |
| Authentication | Guest VLAN/Port-based authentication/Web-based authentication |
| BPDU filtering/protection | Yes |
| DHCP features | DHCP client/DHCP server |
| IGMP snooping | Yes |
| IP-MAC-Port binding | Yes |
| Loop protection | Yes |
| Security algorithms | 802.1x RADIUS/HTTPS/SSH/SSL/TLS |
| SSH/SSL support | Yes |
Vendor information
| Brand Name | Cisco SB |
| Warranty | 1 |
Product Details
2026-02-02
Refurbished
Data sheet
- Flash memory
- 256 MB
- Reset button
- Yes
- System event log
- Yes
- Virtual LAN features
- Port-based VLAN/Private VLAN/Protocol-based VLAN/Stacked VLAN/Tagged VLAN
- Stackable
- Yes
- Broadcast storm control
- Yes
- Number of VLANs
- 4094
- DHCP features
- DHCP client/DHCP server
- Heat dissipation
- 918.55 BTU/h
- ARP inspection
- Yes
- BPDU filtering/protection
- Yes
- Authentication
- Guest VLAN/Port-based authentication/Web-based authentication
- Resource CD
- Yes
- Sleep mode
- Yes
- Anzahl der Warteschlangen
- 8
- Jumbo-Rahmen
- 9000
- MAC-Adresstabelle
- 16000 Eintragungen
- Unterstützung für Jumbo-Frames
- Yes
- Anzahl Fans
- 4 Lüfter
- Gestellmontage
- Yes
- Ebene wechseln
- L3
- Schaltertyp
- Managed
- Webbasierte Verwaltung
- Yes
- Multicast-Unterstützung
- Yes
- Kupfer-Ethernet-Verkabelungstechnologie
- 1000BASE-T/100BASE-TX/10BASE-T
- Link-Aggregation
- Yes
- Netzwerkstandards
- IEEE 802.1ab/IEEE 802.1p/IEEE 802.1Q/IEEE 802.1s/IEEE 802.1w/IEEE 802.1x/IEEE 802.3/IEEE 802.3ab/IEEE 802.3ad/IEEE 802.3ae/IEEE 802.3af/IEEE 802.3an/IEEE 802.3at/IEEE 802.3az/IEEE 802.3u/IEEE 802.3x/IEEE 802.3z
- Spanning-Tree-Protokoll
- Yes
- Unterstützung der Flusskontrolle
- Yes
- Anzahl Combo-SFP-Ports
- 2
- Anzahl Gigabit Ethernet (Kupfer) Ports
- 24
- Grundlegende Anzahl von RJ-45-Ethernet-Ports
- 24
- Grundlegender Switching-RJ-45-Ethernet-Porttyp
- Gigabit Ethernet (10/100/1000)
- Konsolenport
- RJ-45
- Gesamtbudget für Power over Ethernet (PoE)
- 195 W
- Stromversorgung über Ethernet (PoE)
- Yes
- Verwaltungsprotokolle
- SNMPv1, RMON1, RMON2, RMON3, RMON9, Telnet, SNMPv3, SNMPv2c, HTTP, HTTPS, SSH, CLI
- IGMP-Schnüffelei
- Yes
- Zugriffskontrollliste (ACL)
- Yes
- Prozessorfrequenz
- 800 MHz
- Firmware aktualisierbar
- Yes
- Quality of Service (QoS)-Unterstützung
- Yes
- Inklusive Netzteil
- Yes
- Schnellstartanleitung
- Yes
- Anzahl der USB 2.0-Anschlüsse
- 1
- Durchsatz
- 95.23 Mpps
- Paketpufferspeicher
- 1.5 MB
- Portspiegelung
- Yes
- Ratenbegrenzung
- Yes
- Rack-Montage-Kit
- Yes
- Anzahl der SFP+-Modulsteckplätze
- 2
- SSH/SSL-Unterstützung
- Yes
- Kabellängenerkennung
- Yes
- Unterstützung für redundante Stromversorgung (RPS)
- Yes
- Schleifenschutz
- Yes
- Mean time between failures (MTBF)
- 299949 h
- Breaking capacity
- 128 Gbit/s
- Formfaktor
- 1U
- LED-Anzeigen
- Yes
- Kabel enthalten
- AC/Serial
- Zertifizierung
- UL (UL 60950), CSA (CSA 22.2), CE, FCC 15 (CFR 47) A
- AC-Eingangsfrequenz
- 47/63 Hz
- AC-Eingangsspannung
- 100 - 240 V
- Sicherheitsalgorithmen
- 802.1x RADIUS/HTTPS/SSH/SSL/TLS
- Eingebauter Prozessor
- Yes
- 10G-Unterstützung
- Yes
- VLAN-Unterstützung
- Yes
- Brand Name
- Cisco SB
- Warranty
- 1
- Betriebstemperatur (TT)
- 0 - 50 °C
- Lagertemperatur (TT)
- -20 - 70 °C
- Relative Luftfeuchtigkeit bei Lagerung (HH)
- 10 - 90 %
- Relative Luftfeuchtigkeit im Betrieb (HH)
- 10 - 90 %
- Interner Speicher
- 512 MB
- Produktfarbe
- Black
- Unterstützte Kabeltypen
- Cat5e
- Anzahl der Power over Ethernet (PoE)-Anschlüsse
- 24
- Anzahl der IP-Schnittstellen
- 256
- Head-of-Line (HOL)-Blockierung
- Yes
- Physisches Stapeln (Einheiten)
- 8
- IP-MAC-Port-Bindung
- Yes
- Active-Link-Erkennung
- Yes
- Anzahl der installierten SFP+-Module
- 2
Specific References
- MPN
- SG550X-24P-K9-EU-RFB
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L3, managed, 24 x 10/100/1000 & 2 x 10 GE combo & 2 x 10GE SFP+, rack-mountable, PoE