Lenovo ThinkStation S20 4157 Hardware Manual page 196

4155 Keyboards (Lenovo Preferred Pro USB)
USB --Greek (models 15G 16G 19G 17G 21G 22G 23G 24G 42G 43G 73G 74G 75G CTO)
USB --Greek/US (models 15G 16G 19G 17G 21G 22G 23G 24G 42G 43G 73G 74G 75G
CTO)
USB --Hebrew (models 15G 16G 19G 17G 21G 22G 23G 24G 42G 43G 73G 74G 75G CTO)
USB --Hungarian (models 15G 16G 19G 17G 21G 22G 23G 24G 42G 43G 73G 74G 75G
CTO)
USB --Iceland (models 15G 16G 19G 17G 21G 22G 23G 24G 42G 43G 73G 74G 75G CTO)
USB --Italy (models 15G 16G 19G 17G 21G 22G 23G 24G 42G 43G 73G 74G 75G CTO)
USB --Japanese (models 25J 44J 56J 57J 58J 59J 61J 62J 76J 77J 78J CTO)
USB --Korean (models 69K 71K CTO)
USB --LA Spanish (models 68S CTO)
USB --Norwegian (models 15G 16G 19G 17G 21G 22G 23G 24G 42G 43G 73G 74G 75G
CTO)
USB --Polish (models 15G 16G 19G 17G 21G 22G 23G 24G 42G 43G 73G 74G 75G CTO)
USB --Portuguese (models 15G 16G 19G 17G 21G 22G 23G 24G 42G 43G 73G 74G 75G
CTO)
USB --Romanian (models 15G 16G 19G 17G 21G 22G 23G 24G 42G 43G 73G 74G 75G
CTO)
USB --Romanian (models 15G 16G 19G 17G 21G 22G 23G 24G 42G 43G 73G 74G 75G
CTO)
USB --Russian/Cyrillic (models 15G 16G 19G 17G 21G 22G 23G 24G 42G 43G 73G 74G
75G CTO)
USB --Serbian/Cyrillic (models 15G 16G 19G 17G 21G 22G 23G 24G 42G 43G 73G 74G
75G CTO)
USB --Slovak (models 15G 16G 19G 17G 21G 22G 23G 24G 42G 43G 73G 74G 75G CTO)
USB --Spanish (models 15G 16G 19G 17G 21G 22G 23G 24G 42G 43G 73G 74G 75G CTO)
USB --Swedish/Finnish (models 15G 16G 19G 17G 21G 22G 23G 24G 42G 43G 73G 74G
75G CTO)
USB --Swiss F/G (models 15G 16G 19G 17G 21G 22G 23G 24G 42G 43G 73G 74G 75G
CTO)
USB --Thailand (models 15G 16G 19G 17G 21G 22G 23G 24G 42G 43G 73G 74G 75G CTO)
USB --Turkish (models 15G 16G 19G 17G 21G 22G 23G 24G 42G 43G 73G 74G 75G CTO)
USB --Turkish (models 15G 16G 19G 17G 21G 22G 23G 24G 42G 43G 73G 74G 75G CTO)
USB --UK English (models 15G 16G 19G 17G 21G 22G 23G 24G 42G 43G 73G 74G 75G
CTO)
USB --US Euro (models 15G 16G 19G 17G 21G 22G 23G 24G 42G 43G 73G 74G 75G CTO)
USB --Slovenian (models 15G 16G 19G 17G 21G 22G 23G 24G 42G 43G 73G 74G 75G
CTO)
4155 Fingerprint Keyboards (Lenovo Preferred Pro USB)
US English (models 18G 29U CTO)
Arabic (models 18G CTO)
Arabic/French (models CTO)
Belgium French (models 18G CTO
190
Hardware Maintenance Manual
FRU# CRU Tier
41A5304 1
41A5305 1
41A5306 1
41A5307 1
41A5308 1
41A5309 1
41A5310 1
41A5311 1
41A5312 1
41A5313 1
41A5314 1
41A5315 1
41A5316 1
41A5317 1
41A5318 1
41A5319 1
41A5320 1
41A5321 1
41A5322 1
41A5323 1
41A5324 1
41A5325 1
41A5326 1
41A5327 1
41A5328 1
41A5329 1
FRU# CRU Tier
41R0038 1
41R0039 1
41R0040 1
41R0041 1