Parts List
Each switch has an accessory kit that contains the parts required to install the switch. Table 1 provides further details on the accessory kit for each switch. The following sections in the chapter list the installation parts provided by the accessory kit in more detail.
| 7504N | 7508N | 7512N | 7516N | |
|---|---|---|---|---|
| Common cables and accessories | Included | Included | Included | Included |
| Two-Post rack mount parts | Included | Included | N/A | N/A |
| Four-post rack mount kit for 4-slot and 8-slot chassis | Included | Included | N/A | N/A |
| Four-post rack mount kit for 12-slot and 16-slot chassis | N/A | N/A | Included | Included |
| Number of Power cords (C19 - C20 type) included | 4 | 6 | 8 | 12 |
All provided power cables are for use only with Arista products.
Câbles d’alimentation doivent être utilisés uniquement avec des produits de Arista.

Parts Used in All Rack Mount Configurations
Cables
| Quantity | Description |
|---|---|
| 2 | RJ-45 Patch Panel Cables, 2 meters |
| 2 | RJ-45 to DB9 Adapter Cable, 2 meters |
Getting-Started Booklet
One 2-page document.
Two-Post Rack Mount Parts
The following section lists the parts provided for the two-post rack mount installation.
| Quantity | Description |
|---|---|
| 2 | Center-mount brackets |
| 20 | M4x8 pan-head Phillips screws |

| 1 | Center-mount brackets (DCS-7508N only) |
| 2 | Center-mount brackets (DCS-7504N only) |
| 3 | M4x8 pan-head Phillips screws |
Four-Post Rack Mount Parts for 4-slot and 8-slot Chassis
The following sections list the parts provided in the accessory kit for four-post rack mount installations of the 4-slot and 8-slot chassis.
| Quantity 1 | Description |
|---|---|
| 2 | Front brackets. |
| 4 | Shelf supports. |
| 2 | Back brackets. |
| 1 | Left shelf. |
| 1 | Right shelf. |
| 11 (17) | M6x16 pan-head Phillips screws. |
| 7 (13) | M6 Hex Nuts. |
| 3 (9) | M6 Cage Nut Square Hole Racks. |
| 5 | M5 Hex Nuts. |
| 11 (17) | M5 pan-head Phillips screws. |
| 5 | #12-24 Hex Nuts. |
| 11 (17) | #12-24 pan-head Phillips screws. |
| 5 | #10-32 Hex Nuts. |
| 11 (17) | #10-32 pan-head Phillips screws. |
| 1 | Adjustable Wrench |
1 Quantities in parentheses “()” are for the 7508N where the quantities differ from the 7504N.

| 1 | Front brackets (DCS-7504N only) | 4 | Left shelf | 7 | M6 hex nuts |
| 2 | Front brackets (DCS-7508N only) | 5 | Right shelf | 8 | M6x16 pan-head Phillips screws |
| 3 | Shelf support | 6 | M6 cage nuts | 9 | Back brackets (not needed for racks with threaded holes) |
Four-post Rack Mount for 12-slot and 16-slot Chassis
The following sections list the parts provided in the accessory kit for four-post rack mount installations of the 12-slot and 16-slot chassis.
| Quantity | Description |
|---|---|
| 1 | Shelf (or cradle) |
| 1 | Left shelf support |
| 1 | Right shelf support |
| 25 | M6 cage nuts square hole |
| 25 | M6x16 pan-head Phillips screws |
|
25 |
M5x16mm pan-head Phillip screws |
| 25 | 12-24x5/8 pan-head Phillip screws |
| 27 | 10-32x5/8 pan-head Phillip screws |

| 1 | Cradle | 4 | #10-32x5/8 pan-head Phillip screws | 7 | M6 cage nuts (for square hole racks) |
| 2 | Left telescoping arm | 5 | #12-24x5/8 pan-head Phillip screws | 8 | M6x16 pan-head Phillips screws |
| 3 | Right telescoping arm | 6 | M5x16mm pan-head Phillip screws |