![H3C S12500R Series Installation Manual Download Page 19](http://html1.mh-extra.com/html/h3c/s12500r-series/s12500r-series_installation-manual_3567830019.webp)
2-4
Table 2-1 Device dimensions and rack requirements
Model
Chassis dimensions
Rack requirements
S12516R
•
Height
—931 mm (36.65 in)/21 RU
•
Width
—440 mm (17.32 in)
•
Depth of the chassis only
—857 mm (33.74
in)
•
Total depth
—977 mm (38.46 in)
{
102 mm (4.02 in) from the rear side of the
mounting bracket front ear to the cable
management bracket front end
{
875 mm (34.45 in) from the rear side of the
mounting bracket front ear to the fan tray
handle at the rear of the chassis
•
A minimum of 1.1 m (3.61 ft)
in depth (recommended)
•
A minimum of 130 mm (5.12
in) between the front rack
post and the front door.
•
A minimum of 950 mm (37.40
in) between the front rack
post and the rear door.
S12508R
•
Height
—531 mm (20.91 in)/12 RU
•
Width
—440 mm (17.32 in)
•
Depth of the chassis only
—857 mm (33.74
in)
•
Total depth
—977 mm (38.46 in)
{
102 mm (4.02 in) from the rear side of the
mounting bracket front ear to the cable
management bracket front end
{
875 mm (34.45 in) from the rear side of the
mounting bracket front ear to the fan tray
handle at the rear of the chassis
S12504R
•
Height
—264 mm (10.39 in)/6 RU
•
Width
—440 mm (17.32 in)
•
Depth of the chassis only
—857 mm (33.74
in)
•
Total depth
—977 mm (38.46 in) when the
LSXM104XFAN fan trays are installed:
{
102 mm (4.02 in) from the rear side of the
mounting bracket front ear to the
management bracket front end
{
875 mm (34.45 in) from the rear side of the
mounting bracket front ear to the fan tray
handle at the rear of the chassis
•
Total depth
—1016 mm (40 in) when the
LSXM104XFANH fan trays are installed:
{
102 mm (4.02 in) from the rear side of the
mounting bracket front ear to the
management bracket front end
{
914 mm (35.98 in) from the rear side of the
mounting bracket front ear to the fan tray
handle at the rear of the chassis
NOTE:
As a best practice, use a rack that has a single door at the front.
Attaching slide rails to the rack
IMPORTANT:
The device is heavy. Install the slide rails at the lowest possible position.