- Network Ports : 44x 1 Gigabit Ethernet PoE+ RJ-45
- Uplink Ports : 4x 1 Gigabit Ethernet Combo (SFP/RJ-45)
- Management Ports : 1x Dual-Personality (RJ-45 or USB micro-B), 1x USB 1.1, 1x RJ-45 Out-of-Band Management
- Stacking Ports : 1x Stacking Module Slot – J9733A Stacking Module not included – Stacking Cable Options are J9734A (0.5m), J9735A (1m) – Cables not included
- Module Slots and Options : 2x Expansion Slots – Modules not included
- Expansion Module Options : J9731A (HPE 2x 10GB SFP+), J9732A (2x 10GB RJ-45)
- Memory and Processor : Tri Core ARM1176 @ 625 MHz | 512MB SDRAM | 1GB Flash | Packet Buffer size = 11.25 MB (6.75 MB dynamic egress + 4.5 MB ingress)
- Power Supplies Included : 1x PSU Slot – 1x J9738A Power Supply included
- PoE Budget : 370 W
- Switching Capacity : 176 Gbps
- Forwarding Rate : 130.9 Mpps
- MAC Address Table Size : 16000
- Latency : < 3.2 µs (FIFO 64-byte packets) (1000Mb)
- Rack Mounts : Included (1-RU)
- Model Number : J9729A
- Part Number : J9729A, 2920-48G-PoE+
- Condition : Seller refurbished
| Product Code | J9729A |
| Type | Aruba 2920 48G POE+ Switch |
| Ports | · 44 RJ-45 autosensing 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only · 4 RJ-45 dual-personality 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+) · 2 module slots · 1 stacking module slot · 1 dual-personality (RJ-45 or USB micro-B) · 1 USB 1.1 · 1 RJ-45 out-of-band management port |
| Throughput | 130.9 million pps |
| Switching capacity | 176 Gb/s |
| PoE power | 370 W |
| Dimensions | 4.39 x 44.25 x 33.6 cm (1.73 x 17.42 x 13.23 in) |
| Product Code | J9726A | J9727A | J9728A | J9729A | J9836A |
| Type | Aruba 2920 24G Switch | Aruba 2920 24G POE+ Switch | Aruba 2920 48G Switch | Aruba 2920 48G POE+ Switch | Aruba 2920-48G-POE+ 740W Switch |
| Ports | · 20 RJ-45 autosensing 10/100/1000 ports (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 · 4 RJ-45 dual-personality 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T) · 2 module slots · 1 stacking module slot · 1 dual-personality (RJ-45 or USB micro-B) · 1 USB 1.1 · 1 RJ-45 out-of-band management port |
· 20 RJ-45 autosensing 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only · 4 RJ-45 dual-personality 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+) · 2 module slots · 1 stacking module slot · 1 dual-personality (RJ-45 or USB micro-B) · 1 USB 1.1 · 1 RJ-45 out-of-band management port |
· 44 RJ-45 autosensing 10/100/1000 ports (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 · 4 RJ-45 dual-personality 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T) · 2 module slots · 1 stacking module slot · 1 dual-personality (RJ-45 or USB micro-B) · 1 USB 1.1 · 1 RJ-45 out-of-band management port |
· 44 RJ-45 autosensing 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only · 4 RJ-45 dual-personality 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+) · 2 module slots · 1 stacking module slot · 1 dual-personality (RJ-45 or USB micro-B) · 1 USB 1.1 · 1 RJ-45 out-of-band management port |
· 44 RJ-45 autosensing 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+);Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only · 4 RJ-45 dual-personality 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+) · 2 module slots · 1 stacking module slot · 1 dual-personality (RJ-45 or USB micro-B) · 1 USB 1.1 · 1 RJ-45 out-of-band management port |
| Throughput | 95.2 million pps | 95.2 million pps | 130.9 million pps | 130.9 million pps | 130.9 million pps |
| Switching capacity | 28 Gb/s | 128 Gb/s | 176 Gb/s | 176 Gb/s | 176 Gb/s |
| PoE Available Power | – | 370 W | – | 370 W | 740 W |
J9729A Specification
J9729A Specifications |
|
| Product Model | J9729A |
| Product Brand | Aruba |
| Type | Switch |
| Ports | 48 |
| Power over Ethernet (PoE) | Yes |
| Model | 2920-48G-POE+ |
| Flash Memory | 1 GB |
| Memory Technology | SDRAM |
| RAM Installed | 512 megabyte |
| Data Link Protocols | Gigabit Ethernet |
| Form Factor | Rack-mountable |
| Layer Supported | 4 |
| Manageable | Yes |
| Network Technology | 10/100/1000Base-T |
| Expansion Slot Type | SFP, Stacking Module |
| Power Source | Power Supply |
| Product Type | Layer 3 Switch |
| Dimensions (X H X D) | 17.42 x 1.73 x 13.23 inch |
Datasheet
More information on this HPE J9729A.





jason –
Good price and premium performance