{"id":"lenovo-thinksystem-de4000h-a424503bbc","brand":"Lenovo","brandSlug":"lenovo","identifier":"ThinkSystem DE4000H","name":"Lenovo ThinkSystem DE4000H — Storage arrays & expansion","identityKind":"model","category":"storage","specifications":[{"label":"Lifecycle","value":"Official product guide marked withdrawn","sourceId":"technical-profiles-v21","recordId":"lenovo-thinksystem-de4000h","verificationStatus":"unverified_inherited"},{"label":"Controller enclosures","value":"2U24 SFF, 2U12 LFF or 4U60 LFF","sourceId":"technical-profiles-v21","recordId":"lenovo-thinksystem-de4000h","verificationStatus":"unverified_inherited"},{"label":"Controller memory","value":"Two controllers; 8GB or 32GB each, depending on model","sourceId":"technical-profiles-v21","recordId":"lenovo-thinksystem-de4000h","verificationStatus":"unverified_inherited"},{"label":"Host-interface options","value":"12Gb SAS, 10/25Gb iSCSI or 8/16/32Gb FC HIC options","sourceId":"technical-profiles-v21","recordId":"lenovo-thinksystem-de4000h","verificationStatus":"unverified_inherited"},{"label":"Expansion family","value":"DE120S, DE240S and DE600S; supported combinations vary","sourceId":"technical-profiles-v21","recordId":"lenovo-thinksystem-de4000h","verificationStatus":"unverified_inherited"},{"label":"Data services","value":"DDP/traditional RAID and licensed mirroring options; exact entitlement required","sourceId":"technical-profiles-v21","recordId":"lenovo-thinksystem-de4000h","verificationStatus":"unverified_inherited"},{"label":"OEM review · chassis","value":"7Y74: 2U twelve LFF bays; 7Y75: 2U twenty-four SFF bays; 7Y77: 4U sixty LFF bays","sourceId":"platform-batch-02-de4000h","sourceUrl":"https://lenovopress.lenovo.com/lp0882-lenovo-thinksystem-de4000h-hybrid-storage-array","accessedAt":"2026-09-12T11:56:06.876Z","verificationStatus":"verified_in_observed_oem_source","oemReviewed":true},{"label":"OEM review · memory","value":"16 GB or 64 GB per dual-controller system; 8 GB or 32 GB per controller","sourceId":"platform-batch-02-de4000h","sourceUrl":"https://lenovopress.lenovo.com/lp0882-lenovo-thinksystem-de4000h-hybrid-storage-array","accessedAt":"2026-09-12T11:56:06.876Z","verificationStatus":"verified_in_observed_oem_source","oemReviewed":true},{"label":"OEM review · storage","value":"Dual active-active controllers; RAID 0/1/3/5/6/10 and Dynamic Disk Pools. RAID 3 requires CLI configuration","sourceId":"platform-batch-02-de4000h","sourceUrl":"https://lenovopress.lenovo.com/lp0882-lenovo-thinksystem-de4000h-hybrid-storage-array","accessedAt":"2026-09-12T11:56:06.876Z","verificationStatus":"verified_in_observed_oem_source","oemReviewed":true},{"label":"OEM review · network","value":"Host-interface-card dependent 12 Gb SAS, 10/25 Gb iSCSI or 8/16/32 Gb FC","sourceId":"platform-batch-02-de4000h","sourceUrl":"https://lenovopress.lenovo.com/lp0882-lenovo-thinksystem-de4000h-hybrid-storage-array","accessedAt":"2026-09-12T11:56:06.876Z","verificationStatus":"verified_in_observed_oem_source","oemReviewed":true},{"label":"OEM review · driveBays","value":"Expansion limits depend on enclosure type; the 2U12 with three DE600S shelves supports up to 192 drives","sourceId":"platform-batch-02-de4000h","sourceUrl":"https://lenovopress.lenovo.com/lp0882-lenovo-thinksystem-de4000h-hybrid-storage-array","accessedAt":"2026-09-12T11:56:06.876Z","verificationStatus":"verified_in_observed_oem_source","oemReviewed":true},{"label":"OEM review · lifecycle","value":"OEM guide marked withdrawn; supported options in this table are scoped to software 11.60","sourceId":"platform-batch-02-de4000h","sourceUrl":"https://lenovopress.lenovo.com/lp0882-lenovo-thinksystem-de4000h-hybrid-storage-array","accessedAt":"2026-09-12T11:56:06.876Z","verificationStatus":"verified_in_observed_oem_source","oemReviewed":true}],"sourceRefs":[{"sourceId":"technical-profiles-v21","recordId":"lenovo-thinksystem-de4000h"}],"legacyUrls":["/products/models/lenovo-thinksystem-de4000h"],"platformIds":[],"officialSources":[{"url":"https://lenovopress.lenovo.com/lp0882-lenovo-thinksystem-de4000h-hybrid-storage-array","label":"ThinkSystem DE4000H Product Guide LP0882 — withdrawn product","status":"inherited-v21-source"},{"label":"OEM field review: ThinkSystem DE4000H","url":"https://lenovopress.lenovo.com/lp0882-lenovo-thinksystem-de4000h-hybrid-storage-array","sourceType":"oem_manual","accessedAt":"2026-09-12T11:56:06.876Z","confidence":"high_for_observed_fields","accessMethod":"web.open; provider cache may be used; not a claimed live origin fetch","status":"Partial field review; exact configuration still requires review","batch":"platform-batch-02"}],"aliases":["ThinkSystem DE4000H","DE4000H","ThinkSystemDE4000H"],"stockStatus":"quotation-required","price":null,"exactPhoto":null,"categoryLabel":"Storage arrays & expansion","reviewStatus":"oem-partial-review","technicalFieldCount":12,"href":"/explore/product/lenovo-thinksystem-de4000h-a424503bbc","searchText":"lenovo thinksystem de4000h — storage arrays & expansion thinksystem de4000h lenovo storage arrays & expansion thinksystem de thinksystem de4000h de4000h thinksystemde4000h lifecycle official product guide marked withdrawn controller enclosures 2u24 sff, 2u12 lff or 4u60 lff controller memory two controllers; 8gb or 32gb each, depending on model host-interface options 12gb sas, 10/25gb iscsi or 8/16/32gb fc hic options expansion family de120s, de240s and de600s; supported combinations vary data services ddp/traditional raid and licensed mirroring options; exact entitlement required oem review · chassis 7y74: 2u twelve lff bays; 7y75: 2u twenty-four sff bays; 7y77: 4u sixty lff bays oem review · memory 16 gb or 64 gb per dual-controller system; 8 gb or 32 gb per controller oem review · storage dual active-active controllers; raid 0/1/3/5/6/10 and dynamic disk pools. raid 3 requires cli configuration oem review · network host-interface-card dependent 12 gb sas, 10/25 gb iscsi or 8/16/32 gb fc oem review · drivebays expansion limits depend on enclosure type; the 2u12 with three de600s shelves supports up to 192 drives oem review · lifecycle oem guide marked withdrawn; supported options in this table are scoped to software 11.60","titleDerivedSpecs":[],"englishContent":"Start a DE4000H enquiry with the enclosure machine type and controller generation. Twelve-bay, twenty-four-bay and sixty-bay chassis have different expansion limits. Ask for the host interface cards, installed drives and software release rather than assuming the family maximum applies to every unit.","facets":{"interface":["SAS","iSCSI","Fibre Channel"],"capacity":["16GB","64GB"],"generation":["DE4000H"],"lifecycle":["withdrawn"]},"facetEvidence":"Current facets derive from the field review; unspecified lifecycle remains unverified.","indexEligible":true,"productFamily":"ThinkSystem DE","oemVerification":{"modelExistence":"verified_in_observed_oem_source","fieldsReviewed":6,"allParametersVerified":false,"pendingFields":["exact_option_BOM","firmware_compatibility","current_availability","actual_unit_photography","cpu","gpu","power","management"]},"unverifiedFields":["exact_option_BOM","firmware_compatibility","current_availability","actual_unit_photography","cpu","gpu","power","management"],"fieldVerification":{"identifier":"verified_in_observed_oem_source","chassis":"verified_in_observed_oem_source","memory":"verified_in_observed_oem_source","storage":"verified_in_observed_oem_source","network":"verified_in_observed_oem_source","driveBays":"verified_in_observed_oem_source","lifecycle":"verified_in_observed_oem_source"},"sourceEvidence":[{"batch":"platform-batch-02","url":"https://lenovopress.lenovo.com/lp0882-lenovo-thinksystem-de4000h-hybrid-storage-array","retrievedAt":"2026-09-12T11:56:06.876Z","sourceType":"oem_manual","confidence":"high_for_observed_fields","accessMethod":"web.open; provider cache may be used; not a claimed live origin fetch","fieldsSupported":["chassis","memory","storage","network","driveBays","lifecycle"],"observationFile":"reports/v27/research/platform-batch-02/de4000h-observation.json","limitations":["exact_option_BOM","firmware_compatibility","current_availability","actual_unit_photography","cpu","gpu","power","management"]}]}