Lenovo ThinkSystem SR665 V3 - Page 51

• T1: Tier 1 customer replaceable unit (CRU). Replacement of Tier 1 CRUs is your responsibility. If Lenovo
installs a Tier 1 CRU at your request with no service agreement, you will be charged for the installation.
• T2: Tier 2 customer replaceable unit (CRU). You may install a Tier 2 CRU yourself or request Lenovo to
install it, at no additional charge, under the type of warranty service that is designated for your server.
• F: Field replaceable unit (FRU). FRUs must be installed only by trained service technicians.
• C: Consumable and Structural parts. Purchase and replacement of consumable and structural parts
(components, such as a filler or bezel) is your responsibility. If Lenovo acquires or installs a structural
component at your request, you will be charged for the service.
Description Type Description Type
1 Top cover T1 34 Front 12 x 3.5-inch drive backplane: T1
2 Rear wall brackets T1 35 Rear 4 x 3.5-inch drive backplane T1
3 Power supply unit T1 36 Rear 2 x 3.5-inch drive backplane T1
4 Rear 4 x 3.5-inch drive cage T1
37 CMOS battery (CR2032) C
5 Rear 4 x 2.5-inch drive cage T1 38 Memory module T1
6 Rear 2 x 3.5-inch drive cage T1 39 Processor F
7 7mm drive cage (2FH + 7mm)
T1
40 T-shape performance heat sink F
8 7mm drive cage (1U) T1
41 2U standard heat sink F
9 7mm drive backplanes T2 42 M.2 drive backplane T1
10 7mm drive bay filler C
43 M.2 drive T1
11 7mm drive T1 44 M.2 retainer clip T1
12 OCP module T1 45 GPU air baffle filler C
13 Serial port module
T1
46 Add-on air baffle (for GPU air baffle)
T1
14 PCIe adapter
T1
47 GPU air baffle
T1
15 RAID flash power module holder T1
48 Standard air baffle filler T1
16 RAID flash power module T1
49 Standard air baffle C
17 System fan cage
T1
50 Middle 8 x 2.5-inch drive cage T1
18 System fan T1
51 Middle 4 x 3.5-inch drive cage T1
19 Intrusion switch T1 52 2U cable wall bracket T1
20 Right rack latch with front I/O module T1
53 Processor filler C
21 Standard right rack latch
T1
54 Processor board F
22 Left rack latch with VGA and external
diagnostics ports
T1
55 MicroSD card T1
23 Left rack latch with external diagnostics port T1
56 System I/O board
F
24 Left rack latch with VGA port
T1
57 Firmware and RoT security module F
25 Standard left rack latch
T1
58 Riser 3/4 card
T1
26 External diagnostics handset T1
59 4LP riser 3/4 cage T1
27 Chassis
F
60 Riser 3 cage T1
28 Security bezel C
61 Riser 1 or riser 2 cage T1
Chapter 3. Parts list 41