HPE ProLiant SL4545 G7 Parts

The HPE ProLiant SL4545 G7 is a scale-out storage platform: a 4.3U HPE ProLiant SL454x chassis holding one, two or three independent server nodes in front of up to 60 large form factor drive bays, with the power supplies and fans shared between them. Every part below is genuine HPE, available new and refurbished, and tested for compatibility before it ships. Live pricing for each part number appears in the tables further down this page.

SL4545 G7 Platform at a Glance

• Chassis arrangements: 1x60 (one node, 60 LFF bays), 2x25 (two nodes, 50 bays) or 3x15 (three nodes, 45 bays)
• Processors: up to two AMD Opteron 4200 series per node, six-core or eight-core, on the AMD SR5690 chipset, 8MB of level 3 cache per socket
• Memory: 12 DDR3 DIMM slots per node, six per socket, taking Registered or Ultra Low Voltage modules to 192GB per server tray
• Drive bays: 60, 50 or 45 hot-plug LFF (3.5-inch) bays per chassis, plus two hot-plug SFF (2.5-inch) bays on every node
• Maximum internal storage: 240.0TB on sixty 4TB LFF drives, 200.0TB on fifty and 180.0TB on forty-five
• Storage controllers: a Dynamic Smart Array B110i on each node for its two SFF drives, and a Smart Array P420i in the rear I/O module for the LFF bays
• Networking: an HPE Ethernet 1Gb 2-port 362i per node, plus a 10Gb 2-port 544i where the 10G I/O module is fitted
• Expansion: one PCIe 2.0 x8 low profile slot per node, in the I/O module, enabled by the SL454x Storage Mezzanine to PCIe kit
• Power, cooling and management: Common Slot hot-plug supplies to 94% efficiency and five dual fan modules, all chassis-level, with HPE iLO 3 on each node

Work out which chassis you have before you order anything. The same 4.3U SL454x chassis ships as a 1x60 with one server node and 60 drive bays, a 2x25 with two nodes and 25 bays each, or a 3x15 with three nodes and 15 bays each. Processors, memory and the I/O module belong to the node; the power supplies and the five dual fan modules belong to the chassis and are shared by every node in it.

Specifications on this page are taken from the HPE QuickSpecs for this server, HPE ProLiant SL4545 Generation 7 (G7) QuickSpecs, Version 11.

Shop SL4545 G7 Parts by Category

• SL4545 G7 memory — Registered PC3L-10600R and Ultra Low Voltage PC3U-10600R DDR3 kits, 4GB to 16GB
• SL4545 G7 hard drives — 6G SAS and SATA LFF drives to 4TB, SFF SATA for the node bays, and SATA solid state
• SL4545 G7 storage controllers — 1GB and 2GB flash backed write cache, the 12in super capacitor, Smart Array P421 cards and the H221 host bus adapter
• SL4545 G7 networking adapters — Gigabit and 10 Gigabit Ethernet server adapters for the low profile slot
• SL4545 G7 power supplies — 750W and 1200W Common Slot hot-plug units in Platinum Plus and Gold
• SL4545 G7 processors — six-core and eight-core AMD Opteron 4200 kits, complete with heatsink and fans
• SL4545 G7 rack options — analog and IP KVM console switches, rack-mount consoles and CAT5 interface adapters

The listing below also carries parts with no category page of their own: the D2600 enclosure bundle, ioDrive2 accelerators, the InfiniBand Enablement Kit, LTO-6 tape and the MSL6480 base module. For the other generation of this chassis, see the HPE ProLiant SL4540 Gen8, which uses the same SL454x arrangements. The rest of the line sits under HPE ProLiant SL scalable server parts, or browse HPE parts by server model.

SL4545 G7 Parts FAQ

Is the SL4545 G7 one server or several?
It depends on the chassis. The 4.3U SL454x chassis is sold as a 1x60 with one server node, a 2x25 with two, or a 3x15 with three. Each node has its own processors, memory and I/O module; the power supplies and fans belong to the chassis.

How many hard drives does an SL4545 G7 hold?
60 large form factor bays in the 1x60 model, 50 in the 2x25 (25 per node) and 45 in the 3x15 (15 per node). Every node also carries two 2.5-inch bays of its own.

What processors does the SL4545 G7 take?
Up to two AMD Opteron 4200 series per server node: the eight-core 4284 and 4274 HE, and the six-core 4238 and 4226. Mixing different processor models is not supported.

How much memory does an SL4545 G7 node take?
192GB per server tray, using twelve 16GB registered modules. Each node has twelve DDR3 slots, six dedicated to each of its two sockets.

Which controller runs the drives in an SL4545 G7?
A Smart Array P420i in the I/O module at the rear of the chassis runs the large form factor bays. The Dynamic Smart Array B110i on each node controls only that node's two small form factor drives.

How much rack space and weight does an SL4545 G7 need?
Each chassis is 4.3U and 7.47 by 17.45 by 35.34 inches, weighing up to 220 lb fully populated. HPE specifies a 1200mm deep rack for the cable management arm and the PDU behind it.

✅ Looking for a specific SL4545 G7 part? Browse our full selection below.

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