Technical information

IBM United States Hardware Announcement 114-059 IBM is a registered trademark of International Business Machines Corporation

– Two 6-core, 3.89 GHz processors (#EPXE) require that twelve processor

activation codes be ordered. A maximum of twelve processor activation code

feature EPYE is required.

– One 8-core, 4.15 GHz processor (#EPXF) requires that eight processor

activation codes be ordered. A maximum of eight processor activation code

feature EPYE is required.

– Two 8-core, 4.15 GHz processors (#EPXF) require that sixteen processor

activation codes be ordered. A maximum of sixteen processor activation code

feature EPYE is required.

– Two 12-core, 3.52 GHz processor (#EPXH) requires that twenty-four processor

activation codes be ordered. A maximum of twenty-four processor activation

code feature EPYE is required.

System memory

• A minimum 32 GB of memory is required on the Power S824 system.

• Memory is required to be ordered in pairs. Base memory is two 16 GB, 1600

Mbps DDR3 memory modules (#EM8B).

Plans for future memory upgrades should be taken into account when deciding which

memory feature size to use at the time of initial system order.

Memory features

Feature Minimum DIMM Maximum DIMM

Feature number quantity quantity

16 GB 1600 Mbps EM8B 0 16

32 GB 1600 Mbps EM8C 0 16

64 GB 1600 Mbps EM8D 0 16

Power supply

Four power supplies: 2+2 900 Watt 100-127 V ac or 200-240 V ac options (4 x

#EB2L)

Redundant fans

Redundant fans are standard.

Power cords

Four power cords are required. A maximum of four feature 6458 cords are allowed

on the system unless a valid I/O drawer or tower is attached to the system. The

Power S824 supports power cord 4.3m (14-ft), Drawer to Wall/IBM PDU (250V/10A)

in the base shipment group. Refer to the feature listing for other options.

I/O support

PCIe slots

The Power S824 has up to 11 PCIe hot plug Gen 3 slots, providing excellent

configuration flexibility and expandability. For even more PCIe slots, see the

Statement of general direction section for an I/O drawer with PCIe slots.

With two POWER8 processor DCMs, 11 PCIe Gen 3 slots are available. Four are x16

full-height and full-length slots. Seven are x8 Gen 3 full-height, half-length slots.

With one POWER8 processor DCM, seven PCIe Gen 3 slots are available. Two are

x16 full-height and full-length slots. Five are x8 Gen 3 full-height, half-length slots.