HPE
HPE ProLiant RL300 Gen11 M128-30 128-core 128GB 480GB M.2 800W P76339-B21
1U rack server with a 3.0 GHz 128-core Ampere Altra Max processor, 128 GB DDR4 memory, 480 GB M.2 SSD, dual-port 10/25 Gb network adapter and an 800 W titanium power supply
- TypeRack
- Rack Height1U
- CPU TypeAmpere Altra Max
- CPU SpeedM128-30 (3.00 GHz)
- Number of CPU Cores128-Core Processor
- Cache Memory16 MB L3 Cache
- 128-core Ampere Altra Max processor at 3.0 GHz for high-density cloud workloads
- 128 GB DDR4 Smart Memory in four 32 GB modules running at 3200 MT/s
- Dual-port 10/25Gb Mellanox SFP28 OCP3 adapter for flexible network connectivity
- Eight SFF drive bays with one 480 GB M.2 SSD pre-installed
- Single 800W Flex Slot Titanium hot-plug power supply for efficient 1U rack deployment
Cloud-Native Rack Server
The HPE ProLiant RL300 Gen11 M128-30 is a 1U rack server built for cloud-native workloads. It ships with a single Ampere Altra Max M128-30 processor running at 3.0 GHz across 128 cores and 128 GB of HPE DDR4 Smart Memory. This configuration targets service providers and digital-first enterprises modernising their infrastructure.
Capacity and Headroom
The system includes 128 GB of memory at 3200 MT/s across four 32 GB modules and a single 480 GB M.2 SSD. Eight SFF bays provide room for additional local storage when workloads demand more capacity. Two PCIe Gen4 x16 slots and two OCP 3.0 slots allow I/O expansion, while the 800W titanium power supply supports the 250W processor and installed components.
Single-Socket Constraint
Only one processor socket is present and the maximum processor count is one, so CPU performance cannot be scaled by adding a second socket. Buyers needing dual-socket density or higher core counts per chassis must choose a different platform.
Points forts
- 128-core Ampere Altra Max processor at 3.0 GHz for high-density cloud workloads
- 128 GB DDR4 Smart Memory in four 32 GB modules running at 3200 MT/s
- Dual-port 10/25Gb Mellanox SFP28 OCP3 adapter for flexible network connectivity
- Eight SFF drive bays with one 480 GB M.2 SSD pre-installed
- Single 800W Flex Slot Titanium hot-plug power supply for efficient 1U rack deployment
Caractéristiques
| Brand | HPE |
|---|---|
| Series | ProLiant RL300 G11 |
| Model | M128-30 |
| Part Number | P76339-B21 |
| Type | Rack |
| Rack Height | 1U |
| CPU Type | Ampere Altra Max |
| CPU Speed | M128-30 (3.00 GHz) |
| Number of CPU Cores | 128-Core Processor |
| Cache Memory | 16 MB L3 Cache |
| CPU Features | 250W |
| # of Processors Installed | 1 |
| MAX Processors | 1 |
| Installed Memory Size | 128 GB (4 x 32 GB, 3200 MT/s) |
| Memory Type | HPE DDR4 Smart Memory |
| Ethernet Controller | Mellanox MCX631432AS-ADAI Ethernet 10/25Gb 2-port SFP28 OCP3 Adapter for HPE |
| Expansion Slots | 2 PCIe Gen4 x16 slots, 2 PCIe Gen4 OCP 3.0 slots |
| Expansion Bays | 8 SFF supported |
| Power Characteristics | 1 x HPE 800W Flex Slot Titanium Hot Plug Low Halogen Power Supply Kit |
| Poids d’expédition | 22.68 kg |
| Dimensions du colis | 914 × 610 × 229 mm |
Questions sur cet article
Will my existing DDR4-3200 DIMMs work alongside the 4 x 32 GB modules already installed?
Yes, the server uses HPE DDR4 Smart Memory at 3200 MT/s, so matching DDR4-3200 modules can populate the remaining slots.
How can I verify the Mellanox MCX631432AS-ADAI 10/25Gb SFP28 adapter is operating at 25 Gb/s after installation?
Check the link speed in the OS network settings or the iLO interface; a negotiated 25 Gb/s rate confirms the dual-port OCP3 adapter is running at full speed.
Does the box include SFP28 transceivers or direct-attach cables for the 10/25Gb network ports?
The server ships with the dual-port SFP28 OCP3 adapter, one 480 GB M.2 SSD, one 800W power supply and the 128 GB memory installed; transceivers or DAC cables must be purchased separately.
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