PoE Switches- 24× GbE PoE
- 370 W budget
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HPE Networking · Managed Switches
S5E30A – HPE Networking Instant On Switch 48p Gigabit 4p SFP 1840
Forty-eight port smart-managed gigabit switch with four 1G SFP uplinks and 104 Gbps capacity — maximum density without PoE.
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- Ports
- 48× GbE RJ45 (ports 1–48)
- Uplinks
- 4× 1G SFP (ports 49–52)
- PoE
- None
- Switching capacity
- 104 Gbps
- Packet buffer
- 4 MB
- Mounting
- 1U rack, 2-post kit included
- Ready Stock
- PAN India Supply
- Same Day Dispatch*
- GST Billing
- BOQ Assistance
*Same-day dispatch applies to in-stock items ordered before cut-off from the Delhi NCR warehouse.
Key Features
What the S5E30A is built to do
Technical Specifications
S5E30A specifications
Specifications as published for this model. Confirm project-critical values against the datasheet before ordering.
| Ports | |
|---|---|
| Access ports | 48× RJ-45 autosensing 10/100/1000BASE-T (ports 1–48) |
| Uplink | 4× SFP 1GbE ports (ports 49–52) |
| Standards | IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T |
| Duplex | 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only |
| Console port | Not available |
| PoE | |
|---|---|
| PoE output | None — this model does not supply PoE |
| PoE alternative | See the S5E31A for a 48-port model with 24 PoE ports at 370 W |
| Performance | |
|---|---|
| Switching capacity | 104 Gbps |
| Throughput | 77.37 Mpps @ 64-byte packets |
| Latency (100 Mb, LIFO) | < 8.0 µs |
| Latency (1000 Mb, LIFO) | < 3.3 µs |
| MTBF | 196 years |
| Scale | |
|---|---|
| MAC address table | 16K entries |
| Maximum VLANs | 64 |
| IGMP groups | 1K groups |
| Jumbo frames | Up to 9216 bytes |
| IPv4/MAC ACL entries (ingress) | 50 |
| IPv4/MAC ACL entries (egress) | 512 |
| Maximum ACEs | 2048 |
| Link aggregation groups | 16 (8 members per group) |
| Processor and Memory | |
|---|---|
| Processor | ARM Cortex-A9 @ 1.25 GHz |
| SDRAM | 1 GB DDR4 |
| Flash | 512 MB NAND |
| Packet buffer | 4 MB |
| Physical | |
|---|---|
| Dimensions (D × W × H) | 14.45 × 17.48 × 1.73 in (36.70 × 44.40 × 4.40 cm) |
| Weight | 8.29 lb (3.76 kg) |
| Fans | 1 fixed fan, non field-replaceable |
| Primary airflow | Left to right |
| Acoustics | Sound power LWAd = 3.9 Bel; bystander sound pressure LpAm = 25 dB |
| Mounting | EIA-standard 19 in. rack or cabinet (2-post kit included); table-top; wall; under-table |
| Electrical | |
|---|---|
| Power supply type | Internal power supply |
| AC voltage | 100–127 VAC / 200–240 VAC |
| Frequency | 50 Hz / 60 Hz |
| Current | 0.8 / 0.5 A |
| Power consumption (100% traffic) | 100–127 V: 38.8 W; 200–220 V: 38.5 W |
| Power consumption (idle) | 100–127 V: 19.8 W; 200–220 V: 19.8 W |
| Heat dissipation (100% traffic) | 100–127 V: 132.3 BTU/hr, 139.6 kJ/hr; 200–220 V: 131.2 BTU/hr, 138.4 kJ/hr |
| Environment | |
|---|---|
| Operating temperature | 32 °F to 104 °F (0 °C to 40 °C) |
| Storage temperature | −40 °F to 158 °F (−40 °C to 70 °C) |
| Operating humidity | 15% to 95% @ 104 °F (40 °C), non-condensing |
| Storage humidity | 15% to 95% @ 140 °F (60 °C), non-condensing |
| Altitude | Up to 10,000 ft (3 km) |
| Layer 2 Switching | |
|---|---|
| Spanning tree | 802.1D STP, 802.1w RSTP, BPDU filtering, loop protection |
| Link aggregation | LACP or manual, up to 16 trunks, max 8 ports per trunk |
| Multicast | IGMP v1, v2 snooping |
| Discovery | LLDP and LLDP-MED |
| QoS | CoS by DSCP or IEEE 802.1p, four hardware queues |
| Monitoring | Port mirroring by port or VLAN |
| Auto recovery | BPDU Guard, Storm Control, Port Security, Loop Protection, Link Flap Prevention |
| Management | |
|---|---|
| Options | Instant On Cloud Portal; Mobile App; Web Browser; SNMP Manager |
| SNMP | SNMPv1, v2c (read only) |
| Local web sessions | Up to 5 HTTP / HTTPS |
| File transfer | SCP and TFTP; dual image support (primary and secondary) |
| Diagnostics | Event logs, session logging, remote syslog, cable diagnostics, Ping IPv4 |
| Security | |
|---|---|
| Hardware root of trust | TPM 2.0 |
| DoS protection | Automatic denial-of-service protection |
| Storm control | Global Storm Control |
| Cloud account | Two-Factor Authentication (2FA) |
| Management encryption | HTTPS / SSL |
| Supported Transceivers | |
|---|---|
| R9D16A | Instant On 1G SFP LC SX 500 m OM2 MMF transceiver |
| S0G20A | Instant On 1G LX SFP LC 10 km SMF transceiver |
| R9D17A / R9D17B | Instant On 1G SFP RJ45 100 m Cat5e transceiver |
| Compliance & Warranty | |
|---|---|
| Safety | EN/IEC 62368-1 2nd & 3rd Ed.; UL 62368-1 3rd Ed.; CAN/CSA C22.2 No. 62368-1 3rd Ed.; EN/IEC 60825-1:2014 Class 1 |
| Emissions | EN 55032:2015/CISPR 32 Class A; FCC CFR 47 Part 15:2018 Class A; ICES-003 Class A; VCCI-32 Class A; CNS 13438 Class A; KS C 9832 Class A; AS/NZS CISPR 32 Class A |
| Immunity | BS/EN 55035, CISPR 35, KS C 9835; IEC 61000-4-2/-3/-4/-5/-6/-8/-11 |
| Warranty | HPE Networking Instant On limited lifetime; 24x7 phone support for 90 days, chat support for the warranty period |
Specifications sourced from the official HPE Networking catalogue. Where official pages disagree on a value, it is marked and confirmed during quotation.
Overview
About the S5E30A
The HPE Networking Instant On Switch 48p Gigabit 4p SFP 1840 (S5E30A) is a 48-port smart-managed Layer 2 gigabit switch with four dedicated 1G SFP uplink ports and no Power over Ethernet. It is the highest-density non-PoE model in the Series 1840.
The 48-port models step up in hardware, not just port count. Where the 8- and 24-port units run an ARM Cortex-A9 at 1.2 GHz with 256 MB of flash and a 512 KB packet buffer, the S5E30A runs at 1.25 GHz with 512 MB of flash and a 4 MB packet buffer — an eightfold increase in buffering, which is what keeps 48 ports of concurrent traffic from dropping frames under burst.
Switching capacity is 104 Gbps with a 77.37 Mpps forwarding rate, latency falls to under 3.3 µs at 1000 Mb, and link aggregation supports 16 groups with 8 members each — double the member count of the smaller models. Egress ACLs, unsupported on the 8- and 24-port units, are available here with 512 entries. A single fixed fan cools the unit.
Applications
Where the S5E30A is deployed
Downloads
S5E30A documents
Datasheets and manuals are shared without sign-up. Documents not yet hosted online are sent on request within working hours.
- HPE Networking Instant On Switch Series 1840 QuickSpecs (PDF)Download
Related Products
Pairs with the S5E30A
Edge PoE switches below it, SFP+ modules in its uplinks, and sibling models for smaller or larger sites.
- PoE Switches
Managed Switches- 24× GbE
- 4× SFP
- 56 Gbps
PoE Switches- 16× GbE PoE
- 195 W budget
- 4× SFP
Before You Enquire
Frequently asked questions
Does the S5E30A supply PoE?
No. All 48 ports are standard gigabit copper with no power. For a 48-port model with PoE, the S5E31A provides 24 Class 4 PoE ports within a 370 W budget.
Compare the S5E31AHow does the S5E30A differ from the 24-port models?
Beyond port count, the 48-port models run a faster 1.25 GHz processor with 512 MB of flash and a 4 MB packet buffer against 256 MB and 512 KB on the smaller units. Capacity rises to 104 Gbps, latency falls to under 3.3 µs at 1000 Mb, egress ACLs become available with 512 entries, and link aggregation groups take 8 members instead of 4.
Does the S5E30A support egress ACLs?
Yes, with 512 entries. Egress IPv4/MAC ACLs are unsupported on the 8-port and 24-port models in the series and available only on the two 48-port units.
How loud is the S5E30A?
HPE rates it at 3.9 Bel declared sound power and 25 dB mean bystander sound pressure, with one fixed non field-replaceable fan and left-to-right airflow. It is the loudest model in the series.
What are the dimensions of the S5E30A?
14.45 × 17.48 × 1.73 in (36.70 × 44.40 × 4.40 cm) depth by width by height, weighing 8.29 lb (3.76 kg). It is a 1U unit with a 2-post rack kit included.
What is the price of the HPE S5E30A in India?
Pricing is quotation-based with dealer slabs for registered partners. Name the S5E30A and quantity in a quote request and you receive priced options with confirmed availability within 24 working hours.
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