Dell DR4100 owner manual Riser PCIe Slot, Height Length Link Width Slot Width

Table 2. Supported Expansion Cards

Riser	PCIe Slot	Processor Connection	Height	Length	Link Width	Slot Width
1	1	Processor 2	Low Profile	Half Length	x8	x16
1	2	Processor 2	Low Profile	Half Length	x8	x16
1	3	Processor 2	Low Profile	Half Length	x8	x16
2	4	Processor 2	Standard Height	Full Length	x16	x16
2	5	Processor 1	Standard Height	Full Length	x8	x16
3 (alternate)	6	Processor 1	Standard Height	Full Length	x16	x16

NOTE: To use PCIe slots 1 through 4 on the riser, both the processors must be installed.

NOTE: DR4100 does not support riser 3 (default).

NOTE: The expansion-card slots are not hot-swappable.

The following table provides guidelines for installing expansion cards to ensure proper cooling and mechanical fit. The expansion cards with the highest priority must be installed first using the slot priority indicated. All other expansion cards must be installed in card priority and slot priority order.

Table 3. Expansion Card Installation Order

Card Priority	Card Type	Slot Priority	Max Allowed
4	RAID H710P	Not Supported	1
	RAID H810	6, 4, 5	1
7	FC4/8 HBA	4, 6, 5	1
		2, 3, 1
8	1 Gb NICs	2, 3, 1	1
9	Non-RAID	4, 6, 5	1
		2, 3, 1
10	8 Gb NVRAM	4	1

Removing An Expansion Card From The Expansion-Card Riser 2 Or 3

CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions that came with the product.

1.Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet and peripherals.

2.Open the system.

3.Disconnect any cables connected to the expansion card.

4.Lift the expansion-card latch out of the slot.

5.Grasp the expansion card by its edges, and remove it from the expansion-card connector.

6.If you are removing the card permanently, install a metal filler bracket over the empty expansion slot opening and close the expansion-card latch.

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