Take your company’s IT infrastructure to the next level with our used IBM z13 mainframes for sale. The refurbished IBM z13 comes with onboard advanced encryption, protecting your data from security threats. Not only is this mainframe server more secure, it’s easier to set up, saving your company time and money. IBM didn’t skimp on power with the z13 — its internals have the smarts to drive machine learning for business applications, giving you the ability to more accurately predict customer behavior.

IBM z13 (2964) Technical Specifications

ProcessorActive CPUsEstimated MipsMSU
2964-401125031
2964-402247860
2964-403369788
2964-501174694
2964-4044910114
2964-60111068134
2964-40551118140
2964-40661321165
2964-50221417177
2964-40771520189
2964-70111695210
2964-40881716213
2964-40991907236
2964-60222019249
2964-50332067255
2964-410102093258
2964-411112277281
2964-412122456303
2964-413132631325
2964-50442694333
2964-414142803346
2964-60332938363
2964-415152971367
2964-416163138387
2964-70223196394
2964-417173305407
2964-50553306407
2964-418183470427
2964-419193635448
2964-420203799468
2964-60443827471
2964-50663903481
2964-421213962488
2964-422224125508
2964-423234286527
2964-424244447547
2964-50774485552
2964-425254607567
2964-70334644571
2964-60554690577
2964-426264766586
2964-427274924605
2964-50885052620
2964-428285082624
2964-429295239643
2964-430305394661
2964-60665528678
2964-50995606687
2964-70446041740
2964-510106145753
2964-60776342777
2964-511116671818
2964-60887132874
2964-512127183880
2964-70557392905
2964-513137683942
2964-60997899968
2964-5141481711000
2964-6101086441056
2964-5151586461056
2964-706687001062
2964-5161691191112
2964-6111193681141
2964-5171795891168
2964-707799641212
2964-51818100571223
2964-61212100701224
2964-51919105231279
2964-61313107521305
2964-52020109861333
2964-7088111881356
2964-61414114141384
2964-52121114471388
2964-52222119061442
2964-61515120571460
2964-52323123631495
2964-7099123711496
2964-61616126951535
2964-52424128171550
2964-52525132691603
2964-61717133281610
2964-71010135151632
2964-52626137191656
2964-61818139561684
2964-52727141661709
2964-61919145791759
2964-52828146111762
2964-71111146221764
2964-52929150541815
2964-62020151961831
2964-53030154951867
2964-71212156931891
2964-62121158091904
2964-62222164171975
2964-71313167292011
2964-62323170202046
2964-62424176182116
2964-71414177312129
2964-62525182122186
2964-71515187002244
2964-62626188012255
2964-62727193852324
2964-71616196652358
2964-62828199642394
2964-62929205392463
2964-71717206242472
2964-63030211092531
2964-71818215792584
2964-71919225292695
2964-72020234752801
2964-72121244152905
2964-72222253513009
2964-72323262823111
2964-72424272093212
2964-72525281303313
2964-72626290483414
2964-72727299603516
2964-72828308683619
2964-72929317723725
2964-73030326713830
2964-73131335663935
2964-73232344564040
2964-73333353414143
2964-73434362234247
2964-73535370994349
2964-73636379724452
2964-73737388404553
2964-73838397034655
2964-73939405634755
2964-74040414184855
2964-74141422694955
2964-74242431155055
2964-74343439585153
2964-74444447965252
2964-74545456305349
2964-74646464595447
2964-74747472855543
2964-74848481075641
2964-74949489245737
2964-75050497375833
2964-75151505465927
2964-75252513526022
2964-75353521536116
2964-75454529506209
2964-75555537436300
2964-75656545326393
2964-75757553186485
2964-75858560996577
2964-75959568766668
2964-76060576506758
2964-76161584196849
2964-76262591856938
2964-76363599477028
2964-76464607067117
2964-76565614627205
2964-76666622157294
2964-76767629657382
2964-76868637127469
2964-76969644567556
2964-77070651967643
2964-77171659347730
2964-77272666697816
2964-77373674017902
2964-77474681307987
2964-77575688578072
2964-77676695808157
2964-77777703008242
2964-77878710188326
2964-77979717338409
2964-78080724448493
2964-78181731538576
2964-78282738598659
2964-78383745638741
2964-78484752638823
2964-78585759618905
2964-78686766568987
2964-78787773489068
2964-78888780379149
2964-78989787249229
2964-79090794089309
2964-79191800899389
2964-79292807679469
2964-79393814439548
2964-79494821169627
2964-79595827869705
2964-79696834539783
2964-79797841199862
2964-79898847839939
2964-799998544410017
2964-7A01008610410094
2964-7A11018676110171
2964-7A21028741710248
2964-7A31038807110325
2964-7A41048872210401
2964-7A51058937210477
2964-7A61069002010553
2964-7A71079066610629
2964-7A81089131010705
2964-7A91099195210780
2964-7B01109259210855
2964-7B11119323010930
2964-7B21129386611004
2964-7B31139450111079
2964-7B41149513311153
2964-7B51159576411227
2964-7B61169639211300
2964-7B71179701911374
2964-7B81189764411447
2964-7B91199826711520
2964-7C01209888811593
2964-7C11219950711666
2964-7C212210012511738
2964-7C312310074011810
2964-7C412410135411882
2964-7C512510196611954
2964-7C612610257612025
2964-7C712710318412097
2964-7C812810379112168
2964-7C912910439512239
2964-7D013010499812309
2964-7D113110560112380
2964-7D213210620212450
2964-7D313310680112521
2964-7D413410740012591
2964-7D513510799712661
2964-7D613610859312731
2964-7D713710918812800
2964-7D813810978212870
2964-7D913911037512940
2964-7E014011096613009
2964-7E114111155613078

IBM z13 (IBM 2964) Model Summary Matrix

ModelPUsMemory(1)GX++ I/O HubsI/O Drawers(2)PCI-e I/O HubsPCI-e Drawers(3)
N301 to 3064 to 2464 GB40 to 2100 to 2.5
N631 to 6364 to 5024 GB80 to 2200 to 5
N961 to 9664 to 7584 GB120 to 2300 to 5
NC91 to 12964 to 10144 GB160 to 2400 to 5
NE11 to 14164 to 10144 GB160 to 2400 to 5

IBM z13 (IBM 2964) Processor Unit Summary

ModelTotal PUs AvailableCP7s(5) (#1918) Min/MaxIFLs (#1919) Min/MaxuIFLs (#1923) Min/MaxICFs (#1920) Min/MaxzIIPs (#1922) Min/MaxOptional SAPs (#1921) Min/Max
N30300 to 300 to 300 to 290 to 300 to 200 to 6
N63630 to 630 to 630 to 620 to 630 to 420 to 8
N96960 to 960 to 960 to 950 to 960 to 640 to 8
NC91290 to 1290 to 1290 to 1280 to 1290 to 860 to 8
NE11410 to 1410 to 1410 to 1400 to 1410 to 940 to 8

Model Summary Matrix

  • Note: (1) An additional 96GB is delivered and reserved for HSA. One additionl memory channel will be dedicated for RAIM. Every fifth DIMM configured is reserved for this purpose.
  • Note: (2) Carry forward or MES with IO drawer consolidation.
  • Note: (3) Maximum number of 5 includes a mix of IO drawer and PCI-e drawer.
  • Note: (4) Offerings are the same for both air cooled machines and water cooled machines.

Processor Unit Notes

  • Note: (5) A z13 with subcapacity CPs can have a maximum of 30 subcapacity features CP4 (#1915), CP5 (#1916), or CP6 (#1917)
  • Note: One CP (#1915, #1916, #1917, or #1918), IFL (#1919) or ICF (#1920) is required for any model.
  • Note: The total number of PUs purchased cannot exceed the total number available for that model.
  • Note: One CP (#1915, #1916, #1917 or #1918), or one IFL(#1919), or one ICF (#1920) installation of any uIFLs or prior to the installation of any uIFLs.
  • Note: One CP (#1915, #1916, #1917 or #1918) must be installed with the installation of any zIIPs or prior to the installation of any zIIPs.
  • The total number of zIIPs (#1922) purchased cannot exceed twice the number of CPs (#1915, #1916, #1917 or #1918) purchased.
  • For upgrades from zEC12’s with zAAPs, conversions from zAAPs may increase this ratio to 4:1
  • Note: There are two spares per system.
  • Note: The number of SAPs provided to the customer as standard PUs are as follows:
  • * Model N30 = Six SAPs
  • * Model N63 = Twelve SAPs
  • * Model N96 = Eighteen SAPs
  • * Model NC9 = Twenty four SAPs
  • * Model NE1 = Twenty four SAP