USG6660-DC
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USG6660-DC Overview
USG6660-DC Replacement-Path Appliance
USG6660-DC, Huawei part 0235G7G9, is the DC-input appliance form of the Secospace USG6660 firewall.
Why this model appears in lifecycle planning
Huawei's USG6670/6680-DC notice names USG6660-DC as the replacement for USG6670-DC. That is a vendor lifecycle relationship, not proof that every USG6670 configuration migrates without redesign.
Compare the predecessor
is USG6670-DC. Inventory its interfaces, policies, VPNs, routes, objects and licensed security services before selecting the USG6660-DC configuration.
DC power verification
Check module labels, input range, feed polarity, grounding and redundant-feed requirements. This standalone DC SKU must not inherit AC bundle assumptions from .
Hardware and software baseline
Record installed boards, storage, fans, software version, serials and license files. Validate every option in Huawei's hardware guide for the target V500 release.
Legacy support gate
Huawei also publishes family lifecycle notices covering the USG6660 generation. Confirm actual support, spares and entitlement transfer before production use.
Sources: Huawei notice naming USG6660-DC as replacement; Huawei USG6600 family lifecycle notice.
USG6660-DC Specification
| Exact model / SKU | USG6660-DC |
| Exact SKU | USG6660-DC |
| Huawei part number | 0235G7G9 |
| Power class | DC input |
| Published role | Huawei replacement for USG6670-DC |
| Different order | USG6660-BDL-AC is an AC bundle |
| Inventory gate | Boards, storage, fans, software, serials and licenses |
| Support gate | Confirm current support, spares and entitlement transfer |
| Source match | USG6660-DC: exact Huawei model, part number, power/order suffix and lifecycle boundary verified |
| Official manufacturer reference | Huawei lifecycle notice naming USG6660-DC |
USG6660-DC Warranty
 | Product Quotation |  | Condition and Packaging |
 | Return Eligibility |  | Returns and Replacement |
 | Shipping Arrangements |  | Warranty Terms |
USG6660-DC FAQ
What is USG6660-DC?
USG6660-DC is a HUAWEI NextGeneration Firewalls product supplied by YYST Global for enterprise IT procurement and infrastructure projects.
What are the power requirements for USG6660-DC?
For USG6660-DC, the manufacturer specification lists power class as DC input.
Is USG6660-DC available from YYST Global?
Contact YYST Global to confirm availability for USG6660-DC, the required quantity, exact configuration, delivery destination and current lead time before ordering. A product listing does not confirm current inventory.
What is the price of USG6660-DC?
The current reference price for USG6660-DC is US$ 13,200.00. Final pricing can change based on stock, quantity, configuration and delivery destination.
Related products
Related USG6660-DC
USG6660-BDL-AC
USG6660-BDL-AC (Huawei part 02358056) is the AC bundle order for the Secospace USG6660 firewall. Verify bundle components, feature licenses and service rights; do not treat it as the USG6660-DC appliance.
Huawei USG6605E-B HiSecEngine Next-Generation 10GbE Rack Firewall
Huawei USG6605E-B is a 1U firewall with 16 GE RJ45, 8 GE Combo and 2 10GE SFP+ interfaces. Confirm installed power, optics, storage and licenses for the offered unit.
USG6615E-AC - Huawei firewalls (fixed-configuration)
Huawei USG6615E-AC is an AC-powered firewall order with six 10GE SFP+, six GE SFP and sixteen additional GE interfaces, plus one listed AC power supply. Verify licenses separately.
USG6650E-AC
USG6650E-AC identifies a Huawei USG6650E firewall ordering variant. Huawei lists multiple part-code revisions for this name; match the offered unit label, software requirements and purchased entitlements before ordering.
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Huawei HiSecEngine USG6655E-AC Enterprise Firewall
Huawei USG6655E-AC is the AC-powered USG6000E firewall identified by BOM 02352RPS and first supported in V600R007C00; exact power, storage, optics and entitlement scope must be fixed in the order.
USG6712E-AC - Huawei USG6712E&USG6716E New-Generation Firewalls
USG6712E-AC original part 02352CNL: compare tested session capacity, revision, dual AC power and optional storage before requesting a firewall quotation.
USG6716E-AC - Huawei USG6712E&USG6716E New-Generation Firewalls
USG6716E-AC firewall: confirm original part 02351YRS, dual AC supplies, interface inventory and model-specific service subscriptions. Request a configuration quote.