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Dell Unity™ All Flash and Unity Hybrid Hardware Information Guide

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Dimensions and weights

Plan your rack and system placement using these component weight and dimension information.

2U, 12-drive disk processor enclosure (DPE)

Table 1. DPE with 12 3.5" Disks, dimensions and weight
Dimensions	Vertical size	Weight (see note)
Height: 3.40 in (8.64 cm)	2 NEMA units	65.8 lb (29.8 kg)
Width: 17.50 in (44.45 cm)
Depth: 27.0 in (68.58 cm)
Note: The weight does not include mounting rails. Allow 2.3-4.5 kg (5-10 lb) for a rail set. The weights listed in this table do not describe enclosures with solid state disk drives with Flash memory (called Flash or SSD drives). These Flash drive modules weigh 20.8 ounces (1.3 lb) each.

2U, 25-drive disk processor enclosure (DPE)

Table 2. DPE with 25 2.5" Disks, dimensions and weight
Dimensions	Vertical size	Weight (see note)
Height: 3.40 in (8.64 cm)	2 NEMA units	44.0 lb (20.0 kg)
Width: 17.50 in (44.45 cm)
Depth: 24.17 in (61.39 cm)
Note: The weight does not include mounting rails. Allow 2.3-4.5 kg (5-10 lb) for a rail set. The weights listed in this table do not describe enclosures with solid state disk drives with Flash memory (called Flash or SSD drives). These Flash drive modules weigh 20.8 ounces (1.3 lb) each.

3U, 15-drive disk-array enclosure (DAE)

Table 3. Dimensions and weight
Dimensions	Vertical size	Weight (see note)
Height: 5.25 in (13.34 cm)	3 NEMA units	68 lb (30.8 kg) with 15 disks
Width: 17.62 in (44.75 cm)
Depth: 14.0 in (35.6 cm)
Note: The weight does not include mounting rails. Allow 5-10 lb (2.3-4.5 kg) for a rail set. The weights listed in this table do not describe enclosures with solid state disk drives with Flash memory (called Flash or SSD drives). These Flash drive modules weigh 20.8 ounces (1.3 lb) each.

2U, 25-drive disk-array enclosure (DAE)

Table 4. Dimensions and weight
Dimensions	Vertical size	Weight (see note)
Height: 3.40 in (8.64 cm)	2 NEMA units	44.61 lb (20.23 kg) with 25 disks
Width: 17.50 in (44.45 cm)
Depth: 14.0 in (35.56 cm)
Note: The weight does not include mounting rails. Allow 5-10 lb (2.3-4.5 kg) for a rail set. The weights listed in this table do not describe enclosures with solid state disk drives with Flash memory (called Flash or SSD drives). These Flash drive modules weigh 20.8 ounces (1.3 lb) each.

3U, 80-drive disk-array enclosure (DAE)

Table 5. DAE with 80 2.5" Disks, dimensions and weight
Dimensions ¹	Vertical size	Weight ²
Height: 5.2 in (20.0 cm)	3 NEMA units	Weight with all CRU/FRUs and 80 2.5" drives populated: 130 lbs (59 kg) Weight of empty chassis with all CRU/FRUs and drives removed: 25 lbs (11.3 kg)
Width:17.6 in (44.7 cm)
Depth: 30 in (76.2 cm)